WO2022021142A1 - QoS参数的设置方法、装置、通信设备及存储介质 - Google Patents
QoS参数的设置方法、装置、通信设备及存储介质 Download PDFInfo
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- WO2022021142A1 WO2022021142A1 PCT/CN2020/105505 CN2020105505W WO2022021142A1 WO 2022021142 A1 WO2022021142 A1 WO 2022021142A1 CN 2020105505 W CN2020105505 W CN 2020105505W WO 2022021142 A1 WO2022021142 A1 WO 2022021142A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/22—Communication route or path selection, e.g. power-based or shortest path routing using selective relaying for reaching a BTS [Base Transceiver Station] or an access point
Definitions
- the present application relates to the field of communication technologies, and in particular, to a method, apparatus, communication device and storage medium for setting QoS parameters.
- the network can provide a Quality of Service (QoS) architecture to support different services corresponding to different QoS requirements.
- QoS Quality of Service
- the terminal device When a terminal device needs to transmit a service, the terminal device will acquire the QoS requirement for the service, and send the QoS requirement corresponding to the service to the communication device that establishes communication with it to set QoS parameters.
- a terminal device can communicate directly with an external network or another terminal device, and a terminal device can also communicate with an external network or another terminal device through a relay terminal.
- a terminal device accesses an external network through a relay terminal
- a PC5 interface is used between the terminal device and the relay terminal
- a Uu interface is used between the relay terminal and the external network, that is, there are two segments PC5 and Uu. empty.
- the terminal device directly sends the QoS requirements of the service to the relay terminal to set the parameters of the QoS flow of the first segment PC5 interface.
- the QoS quality of the actual service transmission cannot guarantee the QoS requirements of the service.
- the embodiments of the present application provide a method, device, communication device, and storage medium for setting QoS parameters, which can avoid that in an access scenario where a relay terminal exists, because the first terminal directly associates the first terminal corresponding to the service with the communication terminal
- the QoS requirement information between the destinations is sent to the relay terminal, so that the actual transmission quality of the service cannot meet the transmission quality required by the service.
- a method for setting QoS parameters is provided, which is applied to a first terminal, and the method includes:
- the corresponding relationship includes: the corresponding relationship between the first information and the first QoS information, the first information includes access scenario information, and the access scenario information uses for indicating the access scenario of the first terminal;
- a method for setting QoS parameters is provided, which is applied to a network device, and the method includes:
- the configuration information includes: a correspondence between first information and first QoS information, the first information includes access scenario information, and the access scenario information is used to indicate the the access scenario of the first terminal;
- the corresponding relationship is used for the first terminal to determine the first QoS information corresponding to the service, and the first QoS information is used to set the QoS parameters between the first terminal and the opposite terminal device .
- a method for setting QoS parameters is provided, which is applied to a terminal device, and the method includes:
- the QoS information includes: second QoS information and third QoS information;
- the relay terminal is used to realize the communication between the terminal device and the data network through the relay terminal and the operator network
- the second QoS information is used to set the relationship between the terminal device and the relay terminal
- the third QoS information is used to set the QoS parameters of the relay terminal communicating with the data network through the operator network.
- a method for setting QoS parameters is provided, which is applied to a relay terminal, where the relay terminal is used to implement communication between a terminal device and a data network through the relay terminal and an operator network,
- the method includes:
- the QoS information includes: second QoS information and third QoS information;
- the second QoS information is used to set QoS parameters between the terminal device and the relay terminal
- the third QoS information is used to set the relay terminal to communicate with the relay terminal through the operator network.
- QoS parameters for data network communications.
- an apparatus for setting QoS parameters which is applied in a first terminal, and the apparatus includes: a determining module and a sending module;
- the determining module is configured to determine the first QoS information corresponding to the service according to the corresponding relationship, the corresponding relationship includes: the corresponding relationship between the first information and the first QoS information, and the first information includes access scenario information, The access scenario information is used to indicate an access scenario of the first terminal;
- the sending module is configured to send the first QoS information to the opposite end device, where the first QoS information is used to set QoS parameters between the first terminal and the opposite end device.
- a device for setting QoS parameters is provided, which is applied in network equipment, and the device includes: a sending module;
- the sending module is configured to send configuration information to the first terminal, where the configuration information includes: a correspondence between first information and first QoS information, the first information includes access scenario information, and the access The scenario information is used to indicate an access scenario of the first terminal;
- the corresponding relationship is used for the first terminal to determine the first QoS information corresponding to the service, and the first QoS information is used to set the QoS parameters between the first terminal and the opposite terminal device .
- an apparatus for setting QoS parameters which is applied to terminal equipment, and the apparatus includes: a determining module and a sending module;
- the determining module is configured to determine QoS information corresponding to the service, where the QoS information includes: second QoS information and third QoS information;
- the sending module configured to send the QoS information to the relay terminal
- the relay terminal is used to realize the communication between the terminal device and the data network through the relay terminal and the operator network
- the second QoS information is used to set the relationship between the terminal device and the relay terminal
- the third QoS information is used to set the QoS parameters of the relay terminal communicating with the data network through the operator network.
- a device for setting QoS parameters is provided, which is applied in a relay terminal, and the relay terminal is used to implement communication between a terminal device and a data network through the relay terminal and an operator network,
- the device includes: a receiving module and a sending module;
- the receiving module is configured to receive QoS information corresponding to the service from the terminal device, where the QoS information includes: second QoS information and third QoS information;
- the sending module configured to send the third QoS information to the second network device
- the second QoS information is used to set QoS parameters between the terminal device and the relay terminal
- the third QoS information is used to set the relay terminal to communicate with the relay terminal through the operator network.
- QoS parameters for data network communications.
- a first terminal comprising: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein , the processor is configured to load and execute the executable instructions to implement the method for setting QoS parameters as described in the above aspects.
- a network device comprising: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein the The processor is configured to load and execute the executable instructions to implement the method for setting QoS parameters as described in the above aspects.
- a terminal device comprising: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; The processor is configured to load and execute the executable instructions to implement the method for setting QoS parameters as described in the above aspects.
- a relay terminal comprising: a processor; a transceiver connected to the processor; a memory for storing executable instructions of the processor; wherein , the processor is configured to load and execute the executable instructions to implement the method for setting QoS parameters as described in the above aspects.
- a computer-readable storage medium storing executable instructions, the executable instructions being loaded and executed by a processor to implement the QoS described in the above aspects parameter setting method.
- a computer program product or computer program comprising computer instructions, the computer instructions being stored in a computer-readable storage medium, the processor of the computer device being readable from the computer
- the storage medium reads the computer instruction, and the processor executes the computer instruction, so that the computer device executes the QoS parameter setting method described in the above aspects.
- the first terminal may determine the corresponding first QoS information according to the corresponding relationship between the pre-obtained access scenario information and the first QoS information and according to different access scenarios. QoS information, and send the first QoS information to the opposite terminal device in the access scenario, so that when the first terminal accesses another communication device through the relay terminal, the relay terminal can obtain the corresponding access scenario.
- the first QoS information may be determined according to the corresponding relationship between the pre-obtained access scenario information and the first QoS information and according to different access scenarios.
- QoS information and send the first QoS information to the opposite terminal device in the access scenario, so that when the first terminal accesses another communication device through the relay terminal, the relay terminal can obtain the corresponding access scenario.
- the first QoS information is determining the first QoS information corresponding to the service to be transmitted.
- the first QoS information is used to set the QoS parameters between the first terminal and the relay terminal, so as to avoid that in this type of access scenario, because the first terminal directly communicates with the first terminal corresponding to the service
- the problem is that the QoS information between the destination ends of the service is sent to the relay terminal, so that the actual transmission quality of the service cannot meet the transmission quality required by the service.
- FIG. 1 is a schematic diagram of a 5G network architecture provided by an exemplary embodiment of the present application
- FIG. 2 is a schematic diagram of two terminal devices performing short-range communication according to an exemplary embodiment of the present application
- FIG. 3 is a schematic diagram of a terminal device accessing an operator network through a relay terminal provided by an exemplary embodiment of the present application;
- FIG. 4 is a schematic diagram of a terminal device performing short-range communication with another terminal device through a relay terminal provided by an exemplary embodiment of the present application;
- FIG. 5 is a block diagram of a communication system provided by an exemplary embodiment of the present application.
- FIG. 6 is a flowchart of a method for setting QoS parameters provided by an exemplary embodiment of the present application
- FIG. 7 is a flowchart of a method for setting QoS parameters provided by an exemplary embodiment of the present application.
- FIG. 8 is a flowchart of a method for setting QoS parameters provided by an exemplary embodiment of the present application.
- FIG. 9 is a flowchart of a method for setting QoS parameters provided by an exemplary embodiment of the present application.
- FIG. 10 is a flowchart of a method for setting QoS parameters provided by an exemplary embodiment of the present application.
- FIG. 11 is a structural block diagram of an apparatus for setting QoS parameters provided by an exemplary embodiment of the present application.
- FIG. 12 is a structural block diagram of an apparatus for setting QoS parameters provided by an exemplary embodiment of the present application.
- FIG. 13 is a structural block diagram of an apparatus for setting QoS parameters provided by an exemplary embodiment of the present application.
- FIG. 14 is a structural block diagram of an apparatus for setting QoS parameters provided by an exemplary embodiment of the present application.
- FIG. 15 is a schematic structural diagram of a communication device provided by an exemplary embodiment of the present application.
- the 5G network system includes: User Equipment (3GPP naming of mobile terminals) (User Equipment, UE), (Wireless) Access Network ((R)AN), User Plane Function (User Plane Function, UPF) ), Data Network (DN), and control plane functions.
- User Equipment 3GPP naming of mobile terminals
- UE User Equipment
- R Wireless
- UPF User Plane Function
- DN Data Network
- control plane functions include: access and mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), control policy function (Policy Control Function, PCF) and unified data management (Unified Data Management Function, SMF) Data Manager, UDM), Application Function (AF), Network Slice Selection Function (NSSF), Authentication Server Function (AUSF).
- AMF Access and Mobility Management Function
- SMF Session Management Function
- PCF Policy Control Function
- unified data management Unified Data Management Function, SMF) Data Manager, UDM
- Application Function AF
- NSSF Network Slice Selection Function
- AUSF Authentication Server Function
- the UE connects with the AN through the Uu air interface at the access stratum, exchanges access stratum messages and performs wireless data transmission, and the UE connects with the AMF through the N1 interface for Non Access Stratum (NAS), and exchanges NAS messages.
- AMF is a mobility management function in the core network
- SMF is a session management function in the core network.
- the AMF is also responsible for forwarding messages related to session management between the UE and the SMF.
- the PCF is a policy management function in the core network, and is responsible for formulating policies related to the mobility management, session management, and charging of the UE.
- UPF is a user plane function in the core network. It transmits data to the external data network through the N6 interface, and transmits data to the AN through the N3 interface.
- the UE After the UE accesses the 5G network through the Uu port, it transmits service data through the network.
- the network layer of the UE obtains the QoS requirements of the service from the upper layer (such as the operating system or application), and the UE converts the QoS requirements of the service into the QoS parameters of the Uu interface, such as 5QI, which is sent to the network and established under the control of SMF.
- Protocol data unit Protocol Data Unit, PDU
- 5QI can be mapped to a series of QoS features such as delay, bit error rate, priority and so on.
- the terminal device communicates directly with the operator network through the Uu air interface.
- Proximity-based Services refers to a scheme for supporting communication between devices whose physical addresses are close to each other. Specifically, the purpose of Prose is to discover nearby application operating devices and ultimately support application-related data exchange. For example, ProSe can be considered to be applied to applications such as Social Networking Services (SNS), commerce, and games.
- SNS Social Networking Services
- ProSe can also be referred to as Device to Device (D2D) communication. That is, ProSe refers to a communication scheme for establishing a direct link between multiple terminal devices, thereby directly exchanging user data (eg, audio, multimedia data, etc.) between the terminal devices without going through a network.
- ProSe communication may include UE-to-UE communication, peer-to-peer (Peer-to-Peer, P2P) communication, and the like.
- ProSe communication can be applied to machine to machine (Machine to Machine, M2M) communication, machine type communication (Machine Type Communication, MTC) and so on. Therefore, ProSe is seen as a solution to reduce the burden on base stations due to the rapid growth of data traffic.
- effects such as reduction in the procedures of base stations, reduction in power consumption of devices participating in ProSe, increase in data transmission speed, increase in network capacity, load distribution, and expansion of cell coverage can be expected.
- a terminal device with ProSe capability can communicate directly with another terminal device with ProSe capability through a PC5 unicast link (ie, a PC5 interface).
- the two terminal devices determine the QoS requirements corresponding to the service data transmission according to the QoS requirements of the service, and establish a PC5QoS data stream that can guarantee the corresponding QoS requirements between the two terminal devices to transmit the service data, so as to ensure that the service is transmitted on the PC5 Communication quality of service.
- the QoS parameters of PC5QoS data flow include PQI, and PQI can be mapped to a series of QoS features such as delay, bit error rate, and priority.
- two terminal devices perform short-range communication.
- UE1 and UE2 communicate directly through the PC5 unicast link, and PC5QoS data flow #1, PC5QoS data flow #2 and PC5QoS data flow #3 are established between the two terminal devices to transmit service data.
- the terminal device When a terminal device has both the ability to connect to the external data network through the 5G network and the ProSe capability, the terminal device can act as a relay terminal (RelayUE), and another remote terminal (Remote UE) with ProSe capability can pass the PC5
- the interface establishes a direct connection with the RelayUE, and interacts with the external network through the PDU session established between the RelayUE and the 5G network.
- the terminal device accesses the operator's network through the relay terminal.
- the Remote UE accesses the wireless access network through the RelayUE.
- a relay UE with ProSe capability can also be used for communication transfer.
- a terminal device performs short-range communication with another terminal device through a relay terminal.
- the RelayUE can communicate directly with the UE1 through the PC5 interface, and can also communicate directly with the UE2 through the PC5, so that the UE1 and the UE2 can conduct service interaction through the RelayUE.
- FIG. 5 shows a block diagram of a communication system provided by an exemplary embodiment of the present application.
- the communication system may include: a network device 12 , a first terminal 14 , a second terminal 16 and a relay terminal 18 .
- the access network includes several network devices 12 .
- the network device 12 may be a base station, which is a device deployed in an access network to provide a wireless communication function for a terminal.
- the base station may include various forms of macro base station, micro base station, relay station, access point and so on.
- the names of devices with base station functions may be different.
- eNodeBs or eNBs In LTE systems, they are called eNodeBs or eNBs; in 5G NR-U systems, they are called gNodeBs or gNBs.
- the description of "base station” may change.
- the above-mentioned apparatuses for providing wireless communication functions for terminal equipment are collectively referred to as network equipment.
- the first terminal 14, the second terminal 16, and the relay terminal 18 may include various wireless communication-capable handheld devices, in-vehicle devices, wearable devices, computing devices, or other processing devices connected to wireless modems, as well as various forms of User equipment, mobile station (Mobile Station, MS), terminal (terminal device) and so on.
- mobile station Mobile Station, MS
- terminal terminal device
- the network device 12 and the first terminal 14 may communicate with each other through a certain air interface technology, such as a Uu interface.
- the network device 12 can communicate with the first terminal 14 through the relay terminal 18, the PC5 interface is between the relay terminal 18 and the first terminal 14, and the network device 12 and the relay terminal 18 communicate with each other through the Uu interface.
- the first terminal 14 can communicate with the second terminal 16 through the relay terminal 18 .
- the relay terminal 18 and the first terminal 14 are connected by a PC5 interface, and the second terminal 16 and the relay terminal 18 are connected by a PC5 interface.
- GSM Global System of Mobile Communication
- CDMA Code Division Multiple Access
- CDMA wideband Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- LTE-A Advanced Long Term Evolution
- NR New Radio
- evolution systems of NR systems LTE on unlicensed frequency bands (LTE-based access to Unlicensed spectrum, LTE-U) system, NR-U system, Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system, Wireless Local Area Networks (WLAN), Wireless Fidelity (WiFi), next-generation communication systems or other communication systems, etc.
- D2D Device to Device
- M2M Machine to Machine
- MTC Machine Type Communication
- V2V Vehicle to Vehicle
- V2X Vehicle to Everything
- FIG. 6 shows a flowchart of a method for setting QoS parameters provided by an exemplary embodiment of the present application.
- the method can be applied to the communication system as shown in Figure 5, and the method includes:
- Step 610 The first network device sends configuration information to the first terminal, where the configuration information includes: a correspondence between the first information and the first QoS information, and the first information includes access scenario information.
- the first QoS information is the QoS information between the first terminal and the opposite terminal determined by the first terminal for the service to be transmitted.
- the opposite terminal device is a relay terminal
- the first QoS information is the QoS between the first terminal and the relay terminal. information.
- the first QoS information needs to correspond to the QoS information between the first terminal and the communication destination.
- the parameter in the QoS information is the delay
- the delay corresponding to the first QoS information should be smaller than the guaranteed delay between the first terminal and the communication destination (the first terminal uses the relay terminal to realize the delay) and the communication destination); or, the delay corresponding to the first QoS information is equal to the guaranteed delay between the first terminal and the communication destination (the first terminal communicates directly with the communication destination) Down).
- the first information is information that has a corresponding relationship with the first QoS information.
- the first information includes access scenario information, where the access scenario information is used to indicate an access scenario of the first terminal. That is, the correspondence between the access scenario information and the first QoS information is dynamically configured by the first network device.
- the access scenario includes: an access scenario in which the first terminal communicates directly with another communication device; or an access scenario in which the first terminal communicates with another communication device through a relay terminal.
- different access scenario information corresponds to different first QoS information.
- the first QoS information when the access scenario information is the access scenario information 1), the first QoS information is: the delay is A seconds; when the access scenario information is the access scenario information 2), the first QoS information is: the delay is B seconds; A and B have different values.
- Step 620 the first terminal determines the first QoS information corresponding to the service according to the corresponding relationship.
- the corresponding relationship includes: the corresponding relationship between the first information and the first QoS information, the first information includes access scenario information, and the access scenario information is used to indicate an access scenario of the first terminal.
- the corresponding relationship is determined according to the configuration information from the first network device.
- the correspondence is predefined in the standard.
- the first terminal When the first terminal needs to determine the corresponding QoS information (that is, the first QoS information) for the service to be transmitted, it first determines the access scenario information corresponding to the current service according to the access scenario of the first terminal, and then determines the access scenario information corresponding to the current service according to the obtained access scenario. The corresponding relationship is searched for the first QoS information corresponding to the access scenario information.
- the corresponding QoS information that is, the first QoS information
- Step 630 the first terminal sends the first QoS information to the opposite terminal device.
- the peer device is a device that directly communicates with the first terminal.
- the opposite terminal device is a relay terminal.
- the first QoS information is used to set QoS parameters between the first terminal and the opposite terminal device.
- the first terminal requests the opposite end device to set QoS parameters between the first terminal and the opposite end device according to the first QoS information.
- the first terminal performs QoS parameter setting between the first terminal and the opposite end device by sending the first QoS information to the opposite end device.
- the first terminal when determining the first QoS information corresponding to the service to be transmitted, the first terminal In different access scenarios, the corresponding first QoS information is determined, and the first QoS information is sent to the peer device in the access scenario, so that when the first terminal accesses another communication device through the relay terminal, the The relay terminal can obtain the first QoS information corresponding to the access scenario, and the first QoS information is used to set the QoS parameters between the first terminal and the relay terminal, so as to avoid in this type of access scenario, due to the first QoS information.
- the terminal directly sends the QoS information between the first terminal corresponding to the service and the destination terminal of the communication to the relay terminal, so that the actual transmission quality of the service cannot meet the problem of the transmission quality required by the service.
- FIG. 7 shows a flowchart of a method for reporting QoS requirements provided by an exemplary embodiment of the present application.
- the method can be applied to the communication system as shown in Figure 5, and the method includes:
- Step 711 Send configuration information to the first terminal through the PCF network element, where the configuration information includes: a correspondence between the first information and the first QoS information, and the first information includes access scenario information.
- Step 712 Send configuration information to the first terminal through the network element of the network function used for short-range communication management, where the configuration information includes: the correspondence between the first information and the first QoS information, and the first information includes an access scenario information.
- the embodiments of the present application do not limit the specific implementation form of the network element used for the network function for short-range communication management.
- the access scenario information is used to indicate an access scenario of the first terminal.
- the first network device may be implemented as a PCF network element or a network element for a network function for short-range communication management, and by performing step 711 or step 712, the configuration information is sent to the first terminal.
- the network element of the network function for short-range communication management performs user plane interaction with the first terminal, and sends configuration information to the first terminal.
- the PCF network element interacts with the first terminal on the control plane, the PCF network element sends the configuration information to the AMF network element, and the AMF includes the configuration information in the NAS message and sends it to the first terminal.
- the first QoS information includes but is not limited to: 5G QoS Indication (5GQoSIndication, 5QI), PC5 5G QoS Indication (PC5 5G QoS Indication, PQI), priority, bandwidth, delay, bit error rate at least one.
- 5G QoSIndication, 5QI 5G QoS Indication
- PC5 5G QoS Indication PC5 5G QoS Indication
- priority bandwidth
- delay bit error rate at least one.
- 5QI is a QoS identifier introduced for the 5G network architecture, and 5QI can be mapped to parameters such as delay, bit error rate, and bandwidth.
- PQI is a QoS identifier introduced for short-range communication between a terminal device and another terminal device, and the PQI can be mapped to parameters such as delay, bit error rate, and bandwidth.
- Step 720 The first terminal determines the first QoS information corresponding to the service according to the corresponding relationship.
- the corresponding relationship is determined according to the configuration information from the first network device.
- the correspondence is predefined in the standard.
- the corresponding relationship includes: the corresponding relationship between the first information and the first QoS information.
- the first information is information that has a corresponding relationship with the first QoS information.
- the first information includes access scenario information, where the access scenario information is used to indicate an access scenario of the first terminal.
- the access scenario information includes at least one of the following:
- the first terminal accesses the operator network through the first relay terminal;
- the first terminal performs short-range communication with the second terminal through the second relay terminal.
- the access scenario information is 1), corresponding to Figure 1, the air interface between the first terminal and the operator's network is a Uu interface; when the access scenario information is 2), corresponding to Figure 2, the first terminal and the second terminal Both are terminal devices with ProSe capability, and the air interface between the first terminal and the second terminal is a PC5 interface; when the access scenario information is 3), corresponding to FIG. 3 , both the first terminal and the first relay terminal have ProSe capable terminal equipment, the air interface between the first terminal and the first relay terminal is the PC5 interface, and the air interface between the first relay terminal and the operator's network is the Uu interface; when the access scenario information is 4), the corresponding In FIG.
- the first terminal, the second relay terminal and the second terminal are all terminal devices with ProSe capability
- the air interface between the first terminal and the second relay terminal is a PC5 interface
- the second relay terminal and the second relay terminal are connected to the PC5 interface.
- the air interface between the two terminals is also a PC5 interface.
- the first information includes access scenario information and service description information.
- the service description information is used to identify the service; the service description information includes but is not limited to: application identifier, application type, service identifier, service type, service code, Internet Protocol (IP) triplet, IP quintuple, At least one of business capability description and domain name.
- IP Internet Protocol
- the corresponding relationship is the corresponding relationship between the first information including the access scenario information and the service description information and the first QoS information.
- the first terminal may determine the first QoS information corresponding to the service by looking up the corresponding relationship as shown in Table 1.
- Step 730 the first terminal sends the first QoS information to the opposite terminal device.
- the access scenario information corresponding to the service includes: when the first terminal directly accesses the operator's network, the opposite terminal device is an SMF network element.
- the access scenario information corresponding to the service includes: in the case that the first terminal and the second terminal perform short-range communication, the opposite terminal device is the second terminal.
- the access scenario information corresponding to the service includes: when the first terminal accesses the operator's network through the first relay terminal, the opposite terminal device is the first relay terminal.
- the first relay terminal will determine the QoS requirement corresponding to the service between the first relay terminal and the data network communicated through the operator network.
- the access scenario information corresponding to the service includes: when the first terminal accesses the second terminal through the second relay terminal, the opposite terminal device is the second relay terminal.
- the second relay terminal will determine the QoS requirement corresponding to the service between the second relay terminal and the second terminal.
- the corresponding relationship may be predefined in the standard, or it may come from the configuration information sent by the first network device. If the network element of the network function is used, the first terminal can obtain the corresponding relationship in different ways, which improves the flexibility of the configuration of the corresponding relationship.
- the access scenario information includes at least one of the following: the first terminal directly accesses the operator network; the first terminal performs short-range communication with the second terminal; The relay terminal accesses the operator network; the first terminal performs short-range communication with the second terminal through the second relay terminal, and provides a specific access scenario, so that the first terminal can determine the access scenario information corresponding to the service, and further According to the corresponding relationship, the first QoS information corresponding to the access scenario information is accurately determined.
- the access scenario corresponds to the access scenario information 1)
- the first QoS information includes: the delay requirement is 100ms, or 5QI that can be resolved to 100ms, or other parameters that can be resolved to 100ms. As shown in Table 2:
- the access scenario corresponds to the access scenario information 2)
- the first QoS information includes: the delay requirement is 100ms, or the PQI that can be resolved to 100ms, or other parameters that can be resolved to 100ms. As shown in Table 3:
- the access scenario corresponds to the access scenario information 3)
- the first terminal accesses the 3GPP network through the relay terminal, and the first QoS information includes: the delay requirement is 50ms, or the PQI that can be resolved to 50ms, or other parameters that can be resolved to 50ms. As shown in Table 4:
- the access scenario corresponds to the access scenario information 4)
- the first terminal performs short-range communication with the second terminal through the relay terminal, and the first QoS information includes: the delay requirement is 10ms, or the PQI that can be resolved to 10ms, or other parameters that can be resolved to 10ms. As shown in Table 5:
- FIG. 8 shows a flowchart of a method for reporting QoS requirements provided by an exemplary embodiment of the present application.
- the method can be applied to the communication system shown in FIG. 5 , and the implementation scenario of the method is exemplified by the access scenario shown in FIG. 3 , and the method includes:
- Step 810 The terminal device determines QoS information corresponding to the service, where the QoS information includes: second QoS information and third QoS information.
- the terminal device communicates with the data network through the relay terminal and the operator network.
- the relay terminal is used to realize the communication between the terminal device and the data network through the relay terminal and the operator network
- the second QoS information corresponds to the QoS requirement between the terminal device and the relay terminal
- the third QoS information corresponds to the relay terminal
- the QoS requirements corresponding to the communication between the terminal and the data network through the operator network.
- the terminal device obtains the QoS requirement (ie, end-to-end QoS requirement) between the terminal device corresponding to the service and the operator's network.
- the terminal device splits the end-to-end QoS requirement into the second QoS information and the third QoS information according to a preset rule.
- the preset rule is preconfigured, or the preset rule is determined by the terminal device according to the historical communication record with the data network.
- Step 820 the terminal device sends QoS information to the relay terminal.
- the QoS information includes: second QoS information and third QoS information.
- Step 830 The relay terminal receives QoS information corresponding to the service from the terminal device, where the QoS information includes: second QoS information and third QoS information.
- Step 840 The relay terminal sends third QoS information to the second network device.
- the relay terminal After receiving the QoS information from the terminal device, the relay terminal forwards the third QoS information in the QoS information to the second network device.
- the second network device is the same as or different from the first network device in the foregoing embodiment, which is not limited in this embodiment of the present application.
- the second QoS information and the third QoS information respectively correspond to a first identification and a second identification
- the relay terminal distinguishes and identifies the above two kinds of information through the first identification and the second identification, and uses the identified first identification and second identification.
- Three QoS information is sent to the second network device.
- Step 850 The second network device receives the third QoS information sent by the relay terminal.
- the terminal device when the terminal device communicates with the data network through the relay terminal and the operator network, the terminal device divides the end-to-end QoS requirements into the terminal device and the relay terminal by dividing the end-to-end QoS requirements into the terminal device and the relay terminal.
- the second QoS information between the two, and the third QoS information corresponding to the communication between the relay terminal and the data network through the operator network is used for the QoS parameter setting between the terminal device and the relay terminal, and the third QoS information
- the QoS parameter setting used for the relay terminal to communicate with the data network through the operator network, so as to avoid that in this type of access scenario, because the terminal device directly sends the end-to-end QoS requirements corresponding to the service to the relay terminal, the service The actual transmission quality cannot meet the transmission quality required by the service.
- FIG. 9 shows a flowchart of a method for reporting QoS requirements provided by an exemplary embodiment of the present application.
- the method can be applied to the communication system as shown in Figure 5, and the method includes:
- Step 910 The terminal device determines QoS information corresponding to the service, where the QoS information includes: second QoS information and third QoS information.
- the second QoS information includes: at least one of PQI, priority, bandwidth, delay, and bit error rate; the third QoS information includes: 5QI, priority, bandwidth, delay, and bit error rate. at least one.
- 5QI is a QoS identifier introduced for the 5G network architecture, and 5QI can be mapped to parameters such as delay, bit error rate, and bandwidth.
- PQI is a QoS identifier introduced for short-range communication between a terminal device and another terminal device. PQI can be mapped to parameters such as delay, bit error rate, and bandwidth.
- Step 920 the terminal device sends QoS information to the relay terminal.
- the terminal device initiates a first PC5 connection establishment process to the relay terminal, and the first establishment process carries QoS information; or, initiates a first modification process of the PC5 connection to the relay terminal, and the first modification process carries QoS information.
- the first establishment process further carries service description information corresponding to the service; or, the first modification process further carries service description information corresponding to the service; wherein the service description information is used to identify the service.
- the service description information includes, but is not limited to, at least one of application identifier, application type, service identifier, service type, service code, Internet Protocol IP triplet, IP quintuple, service capability description, and domain name.
- Step 930 The relay terminal receives QoS information corresponding to the service from the terminal device, where the QoS information includes: second QoS information and third QoS information.
- Step 940 the relay terminal sends the third QoS information to the SMF network element.
- the second network device may be implemented as an SMF network element.
- Step 950 the SMF network element receives the third QoS information sent by the relay terminal.
- Step 960 the SMF network element feeds back the third QoS parameter.
- the third QoS parameter is a QoS parameter set by the SMF network element according to the third QoS information.
- the SMF network element feeds back the third QoS parameter through the second establishment procedure of the PDU session; or, the SMF network element feeds back the third QoS parameter through the second modification procedure of the PDU session.
- the second establishment process further carries service description information corresponding to the service; or, the second modification process further carries service description information corresponding to the service; wherein the service description information is used to identify the service.
- the service description information includes, but is not limited to, at least one of: application identifier, application type, service identifier, service type, service code, IP triplet, IP quintuple, service capability description, and domain name.
- Step 970 the relay terminal receives the third QoS parameter.
- the relay terminal receives the third QoS parameter through the second establishment procedure of the PDU session; or receives the third QoS parameter through the second modification procedure of the PDU session.
- Step 980 the relay terminal feeds back the second QoS parameter.
- the second QoS parameter is a QoS parameter set by the relay terminal according to the second QoS information.
- the relay terminal feeds back the second QoS parameter through the first establishment procedure of the PC5 connection; or, feeds back the second QoS parameter through the first modification procedure of the PC5 connection.
- Step 990 the terminal device receives the second QoS parameter.
- the terminal device receives the second QoS parameter through the first establishment procedure of the PC5 connection; or, receives the second QoS parameter through the first modification procedure of the PC5 connection.
- steps 980 and 990 may also be implemented before step 940 or before step 960 .
- the relay terminal after the relay terminal receives the second QoS information and the third QoS information, the relay terminal will set the QoS parameters between the relay terminal and the terminal device according to the second QoS information, the SMF network element will also perform QoS parameter setting for the relay terminal to communicate with the data network through the operator network according to the third QoS information received from the relay terminal, thereby improving the accuracy of the QoS parameter setting.
- the QoS information includes, but is not limited to, parameters such as time delay, bit error rate, and bandwidth.
- a video service with an end-to-end delay requirement of 100 ms is used as an example for illustration.
- the method includes:
- Step 1010 the terminal device sends the second QoS information and the third QoS information to the relay terminal.
- the terminal device (which is the Remote UE) determines the end-to-end QoS requirements of the initiated service according to the trigger of the application, and the terminal device splits the QoS information corresponding to the end-to-end QoS requirements into second QoS information (corresponding to the terminal device to the relay).
- QoS requirements between terminals) and the third QoS information QoS requirements corresponding to the communication between the relay terminal and the data network through the operator network
- the 100ms delay is divided into the delay between the terminal device and the relay terminal. is 10ms, and the delay corresponding to the communication between the relay terminal and the data network through the operator network is 90ms.
- the terminal device initiates the establishment or modification of the PC5 connection to the relay terminal, including the QoS requirements (ie the second QoS information) between the terminal device and the relay terminal, and the QoS corresponding to the communication between the relay terminal and the data network through the operator network demand (ie the third QoS information).
- the QoS requirements ie the second QoS information
- the QoS corresponding to the communication between the relay terminal and the data network through the operator network demand ie the third QoS information
- the specific parameters in the second QoS information include but are not limited to the PQI value.
- the specific parameter may not be PQI, but a direct delay requirement of 10ms or other parameters that can be mapped.
- Two QoS information is used for QoS parameter setting between terminal equipment and relay terminal. As shown in Table 6:
- the third QoS information is used by the relay terminal to request the network device for QoS parameter settings corresponding to the communication between the relay terminal and the data network through the operator network. As shown in Table 7:
- the terminal device also sends service description information corresponding to the service to the relay terminal, and the service description information is not limited to the application identifier, application type, service identifier, service type, service code, IP triplet, IP quintuple, The service capability description, domain name, etc. can be used to describe the information of a specific service.
- Step 1020 the relay terminal sends third QoS information to the SMF network element.
- the relay terminal initiates the establishment or modification of the PDU session to the 5G network according to the received QoS information.
- the relay terminal also sends service description information corresponding to the service to the SMF network element.
- Step 1030 the SMF network element feeds back the third QoS parameter.
- the SMF network element determines the third QoS parameter used to control the relay terminal to communicate with the data network through the operator network, and sends it to the relay terminal through the establishment or modification process of the PDU session.
- Step 1040 the relay terminal feeds back the second QoS parameter.
- the relay terminal determines the second QoS parameter used to control the terminal device to the relay terminal, and sends it to the terminal device through the process of establishing or modifying the PC5 connection.
- step 1040 may be implemented before step 1020 and step 1030 .
- the steps performed by the first terminal can be independently implemented as a method for setting QoS parameters on the side of the first terminal
- the steps performed by the relay terminal can be independently implemented as a method for setting QoS parameters on the relay terminal side.
- the steps performed by the network device can be implemented independently as a method for setting QoS parameters on the network device side.
- FIG. 11 shows a structural block diagram of an apparatus for setting QoS parameters provided by an exemplary embodiment of the present application.
- the apparatus may be implemented as a first terminal, or may be implemented as a part of the first terminal.
- the apparatus includes: a determining module 1101 and sending module 1102;
- the determining module 1101 is configured to determine the first QoS information corresponding to the service according to the corresponding relationship, the corresponding relationship includes: the corresponding relationship between the first information and the first QoS information, the first information includes access scenario information, and the access scenario information uses to indicate the access scenario of the first terminal;
- the sending module 1102 is configured to send first QoS information to the opposite end device, where the first QoS information is used to set QoS parameters between the first terminal and the opposite end device.
- the access scenario information includes at least one of the following: the first terminal directly accesses the operator network; the first terminal performs short-range communication with the second terminal; The relay terminal accesses the operator network; the first terminal performs short-range communication with the second terminal through the second relay terminal.
- the access scenario information corresponding to the service includes: when the first terminal directly accesses the operator's network, the opposite terminal device is an SMF network element;
- the access scenario information corresponding to the service includes: when the first terminal performs short-range communication with the second terminal, the opposite terminal device is the second terminal;
- the access scenario information corresponding to the service includes: when the first terminal accesses the operator network through the first relay terminal, the opposite terminal device is the first relay terminal;
- the access scenario information corresponding to the service includes: when the first terminal accesses the second terminal through the second relay terminal, the opposite terminal device is the second relay terminal.
- the first QoS information includes: at least one of 5QI, PQI, priority, bandwidth, delay, and bit error rate.
- the first information further includes: service description information, where the service description information is used to identify the service.
- the service description information includes at least one of: application identifier, application type, service identifier, service type, service code, IP triplet, IP quintuple, service capability description, and domain name.
- the corresponding relationship is predefined; or, the corresponding relationship is determined according to configuration information sent by the first network device.
- the apparatus when the corresponding relationship is determined according to the configuration information sent by the network device, the apparatus further includes: an obtaining module 1103; an obtaining module 1103, configured to obtain the configuration information from the PCF network element; or, obtaining Module 1103, configured to acquire configuration information from a network element of a network function used for short-range communication management.
- FIG. 12 shows a structural block diagram of an apparatus for setting QoS parameters provided by an exemplary embodiment of the present application.
- the apparatus may be implemented as a first network device, or may be implemented as a part of the first network device.
- the device includes: sending module 1201;
- the sending module 1201 is configured to send configuration information to the first terminal, where the configuration information includes: a correspondence between the first information and the first QoS information, the first information includes access scenario information, and the access scenario information is used to indicate the first The access scenario of the terminal;
- the corresponding relationship is used for the first terminal to determine the first QoS information corresponding to the service, and the first QoS information is used to set the QoS parameters between the first terminal and the opposite terminal device.
- the sending module 1201 is configured to send configuration information to the first terminal through the PCF network element; Send configuration information to the first terminal.
- the access scenario information includes at least one of the following: the first terminal directly accesses the operator network; the first terminal performs short-range communication with the second terminal; The relay terminal accesses the operator network; the first terminal performs short-range communication with the second terminal through the second relay terminal.
- the access scenario information corresponding to the service includes: when the first terminal directly accesses the operator's network, the opposite terminal device is an SMF network element;
- the access scenario information corresponding to the service includes: when the first terminal performs short-range communication with the second terminal, the opposite terminal device is the second terminal;
- the access scenario information corresponding to the service includes: when the first terminal accesses the operator network through the first relay terminal, the opposite terminal device is the first relay terminal;
- the access scenario information corresponding to the service includes: when the first terminal accesses the second terminal through the second relay terminal, the opposite terminal device is the second relay terminal.
- the first QoS information includes: at least one of 5QI, PQI, priority, bandwidth, delay, and bit error rate.
- the first information further includes: service description information, where the service description information is used to identify the service.
- the service description information includes at least one of: application identifier, application type, service identifier, service type, service code, IP triplet, IP quintuple, service capability description, and domain name.
- Fig. 13 shows a structural block diagram of an apparatus for setting QoS parameters provided by an exemplary embodiment of the present application.
- the apparatus may be implemented as a terminal device, or may be implemented as a part of the terminal device.
- the apparatus includes: a determining module 1301 and a sending module 1302;
- the determining module 1301 is configured to determine QoS information corresponding to the service, where the QoS information includes: second QoS information and third QoS information;
- the relay terminal is used to realize the communication between the terminal device and the data network through the relay terminal and the operator network
- the second QoS information is used to set QoS parameters between the terminal device and the relay terminal
- the third QoS information is used to set The QoS parameters of the relay terminal communicating with the data network through the operator network.
- the sending module 1302 is used to initiate a first establishment process of the PC5 connection to the relay terminal, and the first establishment process carries QoS information; or, the sending module 1302 is used to initiate the PC5 connection to the relay terminal.
- the first modification process of the connection, the first modification process carries the QoS information.
- the first establishment process further carries service description information corresponding to the service; or, the first modification process further carries service description information corresponding to the service; wherein the service description information is used to identify the service.
- the service description information includes at least one of: application identifier, application type, service identifier, service type, service code, IP triplet, IP quintuple, service capability description, and domain name.
- the second QoS information includes: at least one of PQI, priority, bandwidth, delay, and bit error rate; the third QoS information includes: 5QI, priority, bandwidth, delay, at least one of the bit error rates.
- the apparatus further includes: a receiving module 1303; a receiving module 1303, configured to receive the second QoS parameter fed back by the first establishment process of the relay terminal connecting through the PC5; or, the receiving module 1303, configured to Receive the second QoS parameter fed back by the relay terminal through the first modification process connected by PC5; wherein the second QoS parameter is the QoS parameter set by the relay terminal according to the second QoS information.
- FIG. 14 shows a structural block diagram of an apparatus for setting QoS parameters provided by an exemplary embodiment of the present application.
- the apparatus may be implemented as a relay terminal, or may be implemented as a part of a relay terminal, and the relay terminal is used to implement a terminal
- the device communicates with the data network through the relay terminal and the operator network, the device includes: a receiving module 1401 and a sending module 1402;
- a receiving module 1401 configured to receive QoS information corresponding to a service from a terminal device, where the QoS information includes: second QoS information and third QoS information;
- a sending module 1402 configured to send third QoS information to the second network device
- the second QoS information is used to set QoS parameters between the terminal device and the relay terminal
- the third QoS information is used to set the QoS parameters of the relay terminal to communicate with the data network through the operator network.
- the QoS information is carried in the first establishment process of the PC5 connection initiated by the terminal device; or, the QoS information is carried in the first modification process of the PC5 connection initiated by the terminal device.
- the first establishment process further carries service description information corresponding to the service; or, the first modification process further carries service description information corresponding to the service; wherein the service description information is used to identify the service.
- the sending module 1402 is configured to initiate a second establishment process of the PDU session to the SMF network element, and the second establishment process carries the third QoS information; or, the sending module 1402 is configured to send the SMF network element to the SMF network element.
- a second modification process of the PDU session is initiated, and the second modification process carries the third QoS information.
- the second establishment process further carries service description information corresponding to the service; or, the second modification process further carries service description information corresponding to the service; wherein the service description information is used to identify the service.
- the service description information includes at least one of: application identifier, application type, service identifier, service type, service code, IP triplet, IP quintuple, service capability description, and domain name.
- the second QoS information includes: at least one of PQI, priority, bandwidth, delay, and bit error rate; the third QoS information includes: 5QI, priority, bandwidth, delay, at least one of the bit error rates.
- the sending module 1402 is used to feed back the second QoS parameter through the first establishment process of the PC5 connection; or, the sending module 1402 is used to feed back the second QoS parameter through the first modification process of the PC5 connection ; wherein, the second QoS parameter is a QoS parameter set by the relay terminal according to the second QoS information.
- the receiving module 1401 is configured to receive the third QoS parameter fed back by the SMF network element through the second establishment process of the PDU session; or, the receiving module 1401 is configured to receive the SMF network element through the PDU session.
- FIG. 15 shows a schematic structural diagram of a communication device (terminal device or network device) provided by an exemplary embodiment of the present application.
- the communication device includes: a processor 101 , a receiver 102 , a transmitter 103 , a memory 104 and a bus 105 .
- the processor 101 includes one or more processing cores, and the processor 101 executes various functional applications and information processing by running software programs and modules.
- the receiver 102 and the transmitter 103 may be implemented as a communication component, which may be a communication chip.
- the memory 104 is connected to the processor 101 through the bus 105 .
- the memory 104 may be configured to store at least one instruction, and the processor 101 may be configured to execute the at least one instruction, so as to implement various steps in the foregoing method embodiments.
- memory 104 may be implemented by any type or combination of volatile or non-volatile storage devices including, but not limited to, magnetic or optical disks, electrically erasable programmable Read Only Memory (Electrically-Erasable Programmable Read Only Memory, EEPROM), Erasable Programmable Read Only Memory (EPROM), Static Random Access Memory (SRAM), Read Only Memory (Read-Only Memory, ROM), magnetic memory, flash memory, programmable read-only memory (Programmable Read-Only Memory, PROM).
- volatile or non-volatile storage devices including, but not limited to, magnetic or optical disks, electrically erasable programmable Read Only Memory (Electrically-Erasable Programmable Read Only Memory, EEPROM), Erasable Programmable Read Only Memory (EPROM), Static Random Access Memory (SRAM), Read Only Memory (Read-Only Memory, ROM), magnetic memory, flash memory, programmable read-only memory (Programmable Read-Only Memory, PROM).
- a computer-readable storage medium stores at least one instruction, at least one piece of program, code set or instruction set, the at least one instruction, the At least one section of program, the code set or the instruction set is loaded and executed by the processor to implement the method for setting QoS parameters provided by the above method embodiments and executed by the communication device.
- a computer program product or computer program comprising computer instructions stored in a computer readable storage medium from which a processor of a computer device can
- the computer instruction is read by reading the storage medium, and the processor executes the computer instruction, so that the computer device executes the method for setting QoS parameters described in the above aspects.
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Abstract
本申请公开了一种QoS参数的设置方法、装置、通信设备及存储介质,涉及通信技术领域。该方法应用于第一终端中,该方法包括:根据对应关系确定业务对应的第一服务质量QoS信息,所述对应关系包括:第一信息和第一QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;将所述第一QoS信息发送给对端设备,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
Description
本申请涉及通信技术领域,特别涉及一种QoS参数的设置方法、装置、通信设备及存储介质。
目前,网络能够提供服务质量(Quality of Service,QoS)架构,支持不同业务对应于不同的QoS需求。在终端设备需要进行业务传输时,终端设备会获取针对于该业务的QoS需求,并将业务对应的QoS需求发送给与之建立通信的通信设备,进行QoS参数设置。
相关技术中,支持不同类型的接入场景,终端设备可以直接与外部网络或另一终端设备进行通信,终端设备也可以通过中继终端实现与外部网络或另一终端设备的通信。示例性的,在终端设备通过中继终端接入外部网络的接入场景下,终端设备与中继终端之间为PC5接口,中继终端与外部网络为Uu接口,即存在PC5和Uu两段空口。
终端设备直接将业务的QoS需求发送给中继终端,进行第一段PC5接口的QoS流的参数设置,但是由于第二段空口的存在,业务实际传输的QoS质量无法保障业务的QoS需求。
发明内容
本申请实施例提供了一种QoS参数的设置方法、装置、通信设备及存储介质,可以避免在存在中继终端的接入场景下,由于第一终端直接将业务对应的第一终端与通信的目的端之间的QoS需求信息发送给中继终端,使得业务的实际传输质量无法满足该业务所要求的传输质量的问题。所述技术方案如下。
根据本申请的一个方面,提供了一种QoS参数的设置方法,应用于第一终端中,所述方法包括:
根据对应关系确定业务对应的第一QoS信息,所述对应关系包括:第一信息和第一QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;
将所述第一QoS信息发送给对端设备,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
根据本申请的一个方面,提供了一种QoS参数的设置方法,应用于网络设备中,所述方法包括:
向第一终端发送配置信息,所述配置信息包括:第一信息和第一QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;
其中,所述对应关系用于供所述第一终端确定业务对应的所述第一QoS信息,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
根据本申请的一个方面,提供了一种QoS参数的设置方法,应用于终端设备中,所述方法包括:
确定业务对应的QoS信息,所述QoS信息包括:第二QoS信息和第三QoS信息;
向中继终端发送所述QoS信息;
其中,所述中继终端用于实现所述终端设备通过所述中继终端及运营商网络与数据网络的通信,所述第二QoS信息用于设置所述终端设备与所述中继终端之间的QoS参数,所述第三QoS信息用于设置所述中继终端通过所述运营商网络与所述数据网络通信的QoS参数。
根据本申请的一个方面,提供了一种QoS参数的设置方法,应用于中继终端中,所述中继终端用于实现终端设备通过所述中继终端及运营商网络与数据网络的通信,所述方法包括:
接收来自所述终端设备的业务对应的QoS信息,所述QoS信息包括:第二QoS信息和第三QoS信息;
向第二网络设备发送所述第三QoS信息;
其中,所述第二QoS信息用于设置所述终端设备与所述中继终端之间的QoS参数,所述第三QoS信息用于设置所述中继终端通过所述运营商网络与所述数据网络通信的QoS参数。
根据本申请的一个方面,提供了一种QoS参数的设置装置,应用于第一终端中,所述装置包括:确定模块和发送模块;
所述确定模块,用于根据对应关系确定业务对应的第一QoS信息,所述对应关系包括:第一信息和第一QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;
所述发送模块,用于将所述第一QoS信息发送给对端设备,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
根据本申请的一个方面,提供了一种QoS参数的设置装置,应用于网络设备中,所述装置包括:发送 模块;
所述发送模块,用于向第一终端发送配置信息,所述配置信息包括:第一信息和第一QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;
其中,所述对应关系用于供所述第一终端确定业务对应的所述第一QoS信息,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
根据本申请的一个方面,提供了一种QoS参数的设置装置,应用于终端设备中,所述装置包括:确定模块和发送模块;
所述确定模块,用于确定业务对应的QoS信息,所述QoS信息包括:第二QoS信息和第三QoS信息;
所述发送模块,用于向中继终端发送所述QoS信息;
其中,所述中继终端用于实现所述终端设备通过所述中继终端及运营商网络与数据网络的通信,所述第二QoS信息用于设置所述终端设备与所述中继终端之间的QoS参数,所述第三QoS信息用于设置所述中继终端通过所述运营商网络与所述数据网络通信的QoS参数。
根据本申请的一个方面,提供了一种QoS参数的设置装置,应用于中继终端中,所述中继终端用于实现终端设备通过所述中继终端及运营商网络与数据网络的通信,所述装置包括:接收模块和发送模块;
所述接收模块,用于接收来自所述终端设备的业务对应的QoS信息,所述QoS信息包括:第二QoS信息和第三QoS信息;
所述发送模块,用于向第二网络设备发送所述第三QoS信息;
其中,所述第二QoS信息用于设置所述终端设备与所述中继终端之间的QoS参数,所述第三QoS信息用于设置所述中继终端通过所述运营商网络与所述数据网络通信的QoS参数。
根据本申请的一个方面,提供了一种第一终端,所述第一终端包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的QoS参数的设置方法。
根据本申请的一个方面,提供了一种网络设备,所述网络设备包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的QoS参数的设置方法。
根据本申请的一个方面,提供了一种终端设备,所述终端设备包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的QoS参数的设置方法。
根据本申请的一个方面,提供了一种中继终端,所述中继终端包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如上述方面所述的QoS参数的设置方法。
根据本申请的一个方面,提供了一种计算机可读存储介质,所述可读存储介质中存储有可执行指令,所述可执行指令由处理器加载并执行以实现如上述方面所述的QoS参数的设置方法。
根据本申请的一个方面,提供了一种计算机程序产品或计算机程序,该计算机程序产品或计算机程序包括计算机指令,该计算机指令存储在计算机可读存储介质中,计算机设备的处理器从计算机可读存储介质读取该计算机指令,处理器执行该计算机指令,使得该计算机设备执行上述方面所述的QoS参数的设置方法。
本申请实施例提供的技术方案至少包括如下有益效果:
第一终端在确定待传输的业务对应的第一QoS信息时,可以根据预先获取到的接入场景信息与第一QoS信息之间的对应关系,根据不同的接入场景,确定相应的第一QoS信息,并将第一QoS信息发送给该接入场景下的对端设备,从而在第一终端通过中继终端接入另一通信设备时,中继终端可以获取到与接入场景对应的第一QoS信息,第一QoS信息用于设置第一终端与中继终端之间的QoS参数,从而避免在该类型的接入场景下,由于第一终端直接将业务对应的第一终端与通信的目的端之间的QoS信息发送给中继终端,使得业务的实际传输质量无法满足该业务所要求的传输质量的问题。
为了更清楚地说明本申请实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1是本申请一个示例性实施例提供的5G网络架构的示意图;
图2是本申请一个示例性实施例提供的两个终端设备进行近距离通信的示意图;
图3是本申请一个示例性实施例提供的终端设备通过中继终端接入运营商网络的示意图;
图4是本申请一个示例性实施例提供的终端设备通过中继终端与另一终端设备进行近距离通信的示意图;
图5是本申请一个示例性实施例提供的通信系统的框图;
图6是本申请一个示例性实施例提供的QoS参数的设置方法的流程图;
图7是本申请一个示例性实施例提供的QoS参数的设置方法的流程图;
图8是本申请一个示例性实施例提供的QoS参数的设置方法的流程图;
图9是本申请一个示例性实施例提供的QoS参数的设置方法的流程图;
图10是本申请一个示例性实施例提供的QoS参数的设置方法的流程图;
图11是本申请一个示例性实施例提供的QoS参数的设置装置的结构框图;
图12是本申请一个示例性实施例提供的QoS参数的设置装置的结构框图;
图13是本申请一个示例性实施例提供的QoS参数的设置装置的结构框图;
图14是本申请一个示例性实施例提供的QoS参数的设置装置的结构框图;
图15是本申请一个示例性实施例提供的通信设备的结构示意图。
为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。
首先,对本申请实施例中涉及的名词进行简单介绍:
5G网络系统架构:
结合参考图1,该5G网络系统包括:用户设备(3GPP对移动终端的命名)(User Equipment,UE)、(无线)接入网络((R)AN)、用户平面功能(User Plane Function,UPF)、数据网络(Data Network,DN)和控制平面功能。
其中,控制平面功能包括:接入和移动管理功能(Access and Mobility Management Function,AMF)、会话管理功能(Session Management Function,SMF)、控制策略功能(Policy Control Function,PCF)和统一数据管理(Unified Data Manager,UDM)、应用功能(Application Function,AF)、网络切片选择功能(Network Slice Selection Function,NSSF)、认证服务功能(Authentication Server Function,AUSF)。
其中,UE通过Uu空口与AN进行接入层连接,交互接入层消息及进行无线数据传输,UE通过N1接口与AMF进行非接入层(Non Access Stratum,NAS)连接,交互NAS消息。AMF是核心网中的移动性管理功能,SMF是核心网中的会话管理功能,AMF在对UE进行移动性管理之外,还负责将从会话管理相关消息在UE和SMF之间的转发。PCF是核心网中的策略管理功能,负责制定对UE的移动性管理、会话管理、计费等相关的策略。UPF是核心网中的用户面功能,通过N6接口与外部数据网络进行数据传输,通过N3接口与AN进行数据传输。
UE通过Uu口接入5G网络后,通过网络进行业务数据的传输。在业务发起时,UE的网络层从上层(例如操作系统或者应用)获得业务的QoS需求,UE将业务的QoS需求转换为Uu接口的QoS参数,例如5QI发送给网络,在SMF的控制下建立协议数据单元(Protocol Data Unit,PDU)会话进行数据传输。5QI可以映射到例如时延,误码率,优先级等一系列的QoS特征。
在如图1所示的网络架构中,终端设备与运营商网络通过Uu空口进行直接通信。
PC5单播链路:
近距离业务(Proximity-based Services,ProSe)是指用于支持物理地址彼此接近的设备之间的通信的方案。具体地,Prose的目的是发现附近的应用操作设备,并最终支持与应用相关的数据交换。例如,可认为,ProSe应用于诸如社交网络服务(Social Networking Services,SNS)、商务和游戏的应用。
ProSe还可被称为设备对设备(Device to Device,D2D)通信。也就是说,ProSe是指用于建立多个终端设备之间的直接链接,进而在终端设备之间直接交换用户数据(例如,音频、多媒体数据等)而不经由网络进行的通信方案。ProSe通信可包括UE对UE通信、点对点(Peer-to-Peer,P2P)通信等。另外,ProSe通信可应用于机器对机器(Machine to Machine,M2M)通信、机器型通信(Machine Type Communication,MTC)等。因此,ProSe被视为减少由于数据流量的快速增长而导致的基站负担的一种解决方案。除此之外,通过采用ProSe,可预期诸如基站的程序减少、参与ProSe的设备的功耗降低、数据传输速度提高、网络容量增加、负载分布、小区覆盖扩大等效果。
具有ProSe能力的终端设备可以通过PC5单播链路(即PC5接口)与具有ProSe能力的另外一个终端设备直接通信。由两个终端设备各自根据业务的QoS需求确定业务数据传输所对应的QoS要求,并在两个终端设备之间建立可以保障相应QoS要求的PC5QoS数据流进行业务数据的传输,从而保证业务在PC5 通信的服务质量。PC5QoS数据流的QoS参数包括PQI,PQI可以映射到例如时延,误码率,优先级等一系列的QoS特征。
如图2所示,两个终端设备进行近距离通信。UE1与UE2通过PC5单播链路直接通信,两个终端设备之间建立了PC5QoS数据流#1、PC5QoS数据流#2和PC5QoS数据流#3进行业务数据的传输。
当一个终端设备既具有通过5G网络连接外部数据网络的能力,还具有ProSe能力时,这个终端设备可以充当中继终端(RelayUE),另外一个具有ProSe能力的远端终端(Remote UE)可以通过PC5接口与该RelayUE建立直接连接,并通过RelayUE与5G网络建立的PDU会话与外部网络交互。
如图3所示,终端设备通过中继终端接入运营商网络。Remote UE通过RelayUE,接入无线接入网络。
当两个具有ProSe能力的终端设备距离较远,无法直接通过PC5接口建立通信时,还可以通过一个具有ProSe能力的RelayUE进行通信的中转。
如图4所示,一个终端设备通过中继终端与另一终端设备进行近距离通信。RelayUE可以通过PC5接口与UE1进行直接通信,还可以通过PC5与UE2直接通信,则UE1和UE2可以通过RelayUE进行业务交互。
图5示出了本申请一个示例性实施例提供的通信系统的框图,该通信系统可以包括:网络设备12和第一终端14、第二终端16和中继终端18。
接入网中包括若干个网络设备12。网络设备12可以是基站,所述基站是一种部署在接入网中用以为终端提供无线通信功能的装置。基站可以包括各种形式的宏基站,微基站,中继站,接入点等等。在采用不同的无线接入技术的系统中,具备基站功能的设备的名称可能会有所不同,例如在LTE系统中,称为eNodeB或者eNB;在5G NR-U系统中,称为gNodeB或者gNB。随着通信技术的演进,“基站”这一描述可能会变化。为方便本申请实施例中,上述为终端设备(第一终端14、第二终端16和中继终端18中的至少一种)提供无线通信功能的装置统称为网络设备。
第一终端14、第二终端16和中继终端18可以包括各种具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其他处理设备,以及各种形式的用户设备,移动台(Mobile Station,MS),终端(terminal device)等等。
网络设备12可以与第一终端14之间通过某种空口技术互相通信,例如Uu接口。网络设备12可以通过中继终端18与第一终端14进行通信,中继终端18与第一终端14之间为PC5接口,网络设备12与中继终端18之间通过Uu接口互相通信。第一终端14可以通过中继终端18与第二终端16互相通信,中继终端18与第一终端14之间为PC5接口,第二终端16与中继终端18之间为PC5接口。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile Communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、LTE频分双工(Frequency Division Duplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)系统、先进的长期演进(Advanced Long Term Evolution,LTE-A)系统、新无线(New Radio,NR)系统、NR系统的演进系统、非授权频段上的LTE(LTE-based access to Unlicensed spectrum,LTE-U)系统、NR-U系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access,WiMAX)通信系统、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、下一代通信系统或其他通信系统等。
通常来说,传统的通信系统支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信系统将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),车辆间(Vehicle to Vehicle,V2V)通信以及车联网(Vehicle to Everything,V2X)系统等。本申请实施例也可以应用于这些通信系统。
技术方案1:
图6示出了本申请一个示例性实施例提供的QoS参数的设置方法的流程图。该方法可以应用于如图5示出的通信系统中,该方法包括:
步骤610,第一网络设备向第一终端发送配置信息,配置信息包括:第一信息和第一QoS信息之间的对应关系,第一信息包括接入场景信息。
第一QoS信息是第一终端为待传输的业务所确定的第一终端与对端终端之间的QoS信息。可选地,在第一终端通过中继终端完成与另一通信设备的通信的接入场景下,对端设备是中继终端,第一QoS信息 是第一终端与中继终端之间的QoS信息。
可选地,第一QoS信息需要对应于第一终端与通信的目的端之间的QoS信息。如:在QoS信息中的参数是时延的情况下,第一QoS信息所对应的时延要小于第一终端与通信的目的端之间需要保障的时延(第一终端通过中继终端实现与通信的目的端的情况下);或,第一QoS信息所对应的时延等于第一终端与通信的目的端之间需要保障的时延(第一终端直接与通信的目的端进行通信的情况下)。
第一信息是与第一QoS信息存在对应关系的信息。在一种可能的实现方式中,第一信息包括接入场景信息,接入场景信息用于指示第一终端的接入场景。也就是说,接入场景信息和第一QoS信息之间的对应关系是由第一网络设备动态配置的。可选地,接入场景包括:第一终端与另一通信设备直接通信的接入场景;或,第一终端通过中继终端与另一通信设备互相通信的接入场景。
可选地,不同的接入场景信息对应于不同的第一QoS信息。如:在接入场景信息为接入场景信息1)时,第一QoS信息为:时延为A秒;在接入场景信息为接入场景信息2)时,第一QoS信息为:时延为B秒;A与B的数值不同。
步骤620,第一终端根据对应关系确定业务对应的第一QoS信息。
其中,对应关系包括:第一信息和第一QoS信息之间的对应关系,第一信息包括接入场景信息,接入场景信息用于指示第一终端的接入场景。
在一种实现方式中,如步骤610所示,对应关系是根据来自第一网络设备的配置信息确定的。在另一种实现方式中,对应关系是在标准中预定义的。
第一终端在需要为待传输的业务确定对应的QoS信息(即第一QoS信息)时,先根据该第一终端的接入场景,确定当前业务所对应的接入场景信息,再根据获取到的对应关系,查找与该接入场景信息对应的第一QoS信息。
步骤630,第一终端将第一QoS信息发送给对端设备。
对端设备是与第一终端进行直接通信的设备。可选地,在第一终端通过中继终端完成与另一通信设备的通信的接入场景下,对端设备是中继终端。
第一QoS信息用于设置第一终端与对端设备之间的QoS参数。可选地,第一终端通过将第一QoS信息发送给对端设备,请求对端设备根据第一QoS信息,进行第一终端与对端设备之间的QoS参数设置。可选地,第一终端通过将第一QoS信息发送给对端设备,进行第一终端与对端设备之间的QoS参数设置。
综上所述,本实施提供的方法,第一终端在确定待传输的业务对应的第一QoS信息时,可以根据预先获取到的接入场景信息与第一QoS信息之间的对应关系,根据不同的接入场景,确定相应的第一QoS信息,并将第一QoS信息发送给该接入场景下的对端设备,从而在第一终端通过中继终端接入另一通信设备时,中继终端可以获取到与接入场景对应的第一QoS信息,第一QoS信息用于设置第一终端与中继终端之间的QoS参数,从而避免在该类型的接入场景下,由于第一终端直接将业务对应的第一终端与通信的目的端之间的QoS信息发送给中继终端,使得业务的实际传输质量无法满足该业务所要求的传输质量的问题。
在基于图6的可选实施例中,图7示出了本申请一个示例性实施例提供的QoS需求的上报方法的流程图。该方法可以应用于如图5示出的通信系统中,该方法包括:
步骤711,通过PCF网元,向第一终端发送配置信息,配置信息包括:第一信息和第一QoS信息之间的对应关系,第一信息包括接入场景信息。
步骤712,通过用于近距离通信管理的网络功能的网元,向第一终端发送配置信息,配置信息包括:第一信息和第一QoS信息之间的对应关系,第一信息包括接入场景信息。
本申请实施例对用于近距离通信管理的网络功能的网元的具体实现形式不进行限制。
其中,接入场景信息用于指示第一终端的接入场景。
第一网络设备可以实现为PCF网元或用于近距离通信管理的网络功能的网元,通过执行步骤711或步骤712,实现向第一终端发送配置信息。示例性的,用于近距离通信管理的网络功能的网元与第一终端进行用户面交互,向第一终端发送配置信息。示例性的,PCF网元与第一终端进行控制面交互,PCF网元将配置信息发送给AMF网元,由AMF将配置信息包含在NAS消息里发送给第一终端。
可选地,第一QoS信息包括但不限于:5G服务质量标识(5GQoSIndication,5QI)、PC5 5G服务质量标识(PC5 5G QoS Indication,PQI)、优先级、带宽、时延、误码率中的至少一种。
其中,5QI是为5G网络架构引入的QoS标识,5QI可以映射为:时延、误码率、带宽等参数。PQI是为终端设备与另一终端设备之间进行的近距离通信引入的QoS标识,PQI可以映射为:时延、误码率、带宽等参数。
步骤720,第一终端根据对应关系确定业务对应的第一QoS信息。
在一种实现方式中,如步骤711和步骤712所示,对应关系是根据来自第一网络设备的配置信息确定的。在另一种实现方式中,对应关系是在标准中预定义的。
其中,对应关系包括:第一信息和第一QoS信息之间的对应关系。第一信息是与第一QoS信息存在对应关系的信息。
在一种可能的实现方式中,第一信息包括接入场景信息,接入场景信息用于指示第一终端的接入场景。接入场景信息包括如下中的至少一种:
1)第一终端直接接入运营商网络;
2)第一终端与第二终端进行近距离通信;
3)第一终端通过第一中继终端接入运营商网络;
4)第一终端通过第二中继终端与第二终端进行近距离通信。
接入场景信息为1)时,对应于图1,第一终端与运营商网络之间的空口为Uu接口;接入场景信息为2)时,对应于图2,第一终端和第二终端均为具有ProSe能力的终端设备,第一终端和第二终端之间的空口为PC5接口;接入场景信息为3)时,对应于图3,第一终端和第一中继终端均为具有ProSe能力的终端设备,第一终端和第一中继终端之间的空口为PC5接口,第一中继终端与运营商网络之间的空口为Uu接口;接入场景信息为4)时,对应于图4,第一终端、第二中继终端和第二终端均为具有ProSe能力的终端设备,第一终端和第二中继终端之间的空口为PC5接口,第二中继终端与第二终端之间的空口也为PC5接口。
在另一种可能的实现方式中,第一信息包括接入场景信息和业务描述信息。其中,业务描述信息用于标识业务;业务描述信息包括但不限于:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议(Internet Protocol,IP)三元组、IP五元组、业务能力描述、域名中的至少一种。
示例性的,结合参考如下表一:
表一
对应关系是包括接入场景信息和业务描述信息的第一信息与第一QoS信息之间的对应关系。第一终端通过查找如表一所示的对应关系,即可确定业务对应的第一QoS信息。
步骤730,第一终端将第一QoS信息发送给对端设备。
在业务对应的接入场景信息包括:第一终端直接接入运营商网络的情况下,对端设备为SMF网元。
在业务对应的接入场景信息包括:第一终端与第二终端进行近距离通信的情况下,对端设备为第二终端。
在业务对应的接入场景信息包括:第一终端通过第一中继终端接入运营商网络的情况下,对端设备为第一中继终端。可选地,在接收到第一QoS信息后,第一中继终端将确定第一中继终端与通过运营商网络通信的数据网络之间对应于业务的QoS需求。
在业务对应的接入场景信息包括:第一终端通过第二中继终端接入第二终端的情况下,对端设备为第二中继终端。可选地,在接收到第一QoS信息后,第二中继终端将确定第二中继终端与第二终端之间对应于业务的QoS需求。
综上所述,本实施例提供的方法,对应关系可以是标准中预定义的,或,来自于第一网络设备发送的配置信息,配置信息来自于PCF网元或用于近距离通信管理的网络功能的网元,则第一终端可以通过不同的方式获取到对应关系,提升对应关系配置的灵活性。
同时,本实施例提供的方法,接入场景信息包括如下中的至少一种:第一终端直接接入运营商网络;第一终端与第二终端进行近距离通信;第一终端通过第一中继终端接入运营商网络;第一终端通过第二中继终端与第二终端进行近距离通信,提供了具体的接入场景,以便于第一终端确定出业务对应的接入场景信息,进一步根据对应关系,准确地确定出与接入场景信息对应的第一QoS信息。
下面,对上述技术方案1进行示例性的说明。在本实施例中,以端到端时延要求为100ms的视频业务进行举例说明,对于这种业务,可以配置:
一、接入场景对应于接入场景信息1)
终端设备直接接入3GPP网络,第一QoS信息中,包括:时延要求为100ms,或者可以解析为100ms的5QI,或者可以解析为100ms的其他参数。如表二所示:
表二
5QI值 | 优先级 | 时延 | 误码率 |
66 | 20 | 100ms | 10 -2 |
二、接入场景对应于接入场景信息2)
两个终端设备之间直接进行近距离通信,第一QoS信息中,包括:时延要求为100ms,或者可以解析为100ms的PQI,或者可以解析为100ms的其他参数。如表三所示:
表三
PQI值 | 优先级 | 时延 | 误码率 |
58 | 4 | 100ms | 10 -2 |
三、接入场景对应于接入场景信息3)
第一终端通过中继终端接入3GPP网络,第一QoS信息中,包括:时延要求为50ms,或者可以解析为50ms的PQI,或者可以解析为50ms的其他参数。如表四所示:
表四
PQI值 | 优先级 | 时延 | 误码率 |
22 | 4 | 50ms | 10 -2 |
四、接入场景对应于接入场景信息4)
第一终端通过中继终端与第二终端进行近距离通信,第一QoS信息中,包括:时延要求为10ms,或者可以解析为10ms的PQI,或者可以解析为10ms的其他参数。如表五所示:
表五
PQI值 | 优先级 | 时延 | 误码率 |
90 | 2 | 10ms | 10 -4 |
当第一终端需要进行举例中的视频业务时,如果第一终端直接接入3GPP网络,第一终端判断为接入场景信息1),则向SMF网元请求100ms时延或者5QI=66的QoS需求;如果第一终端是与第二终端进行近距离通信,第一终端判断为接入场景信息2),则向第二终端请求100ms时延或者PQI=58的QoS需求;如果第一终端通过中继终端接入3GPP网络,第一终端判断为接入场景信息3),则向中继终端请求50ms时延或者PQI=22的QoS需求,由中继终端进一步确定中继终端与3GPP网络之间对于该业务的QoS需求;如果第一终端通过中继终端与第二终端进行近距离通信,第一终端判断为接入场景信息4),则向中继终端请求10ms时延或者PQI=90的QoS需求,由中继终端进一步确定中继终端与第二终端之间对于该业务的相应QoS需求。
技术方案2:
图8示出了本申请一个示例性实施例提供的QoS需求的上报方法的流程图。该方法可以应用于如图5示出的通信系统中,以该方法的实施场景为如图3所示的接入场景进行示例性的说明,该方法包括:
步骤810,终端设备确定业务对应的QoS信息,QoS信息包括:第二QoS信息和第三QoS信息。
在如图3所示的接入场景中,终端设备通过中继终端及运营商网络与数据网络通信。其中,中继终端用于实现终端设备通过中继终端及运营商网络与数据网络的通信,第二QoS信息对应于终端设备与中继终端之间的QoS需求,第三QoS信息对应于中继终端通过运营商网络与数据网络通信对应的QoS需求。
可选地,在需要发起业务时,终端设备获取该业务对应的终端设备与运营商网络之间的QoS需求(即端到端QoS需求)。可选地,终端设备根据预设规则,将端到端QoS需求拆分为第二QoS信息和第三QoS信息。示例性的,预设规则是预配置的,或,预设规则是终端设备根据与数据网络之间的历史通信记录所确定的。
步骤820,终端设备向中继终端发送QoS信息。
其中,QoS信息包括:第二QoS信息和第三QoS信息。
步骤830,中继终端接收来自终端设备的业务对应的QoS信息,QoS信息包括:第二QoS信息和第三QoS信息。
步骤840,中继终端向第二网络设备发送第三QoS信息。
中继终端在接收到来自终端设备的QoS信息后,将QoS信息中的第三QoS信息转发给第二网络设备。
可选地,第二网络设备与上述实施例中的第一网络设备相同或不同,本申请实施例对此不进行限定。
可选地,第二QoS信息和第三QoS信息分别对应有第一标识和第二标识,中继终端通过第一标识和第二标识,对上述两种信息进行区分识别,将识别出的第三QoS信息发送给第二网络设备。
步骤850,第二网络设备接收中继终端发送的第三QoS信息。
综上所述,本实施例提供的方法,在终端设备通过中继终端及运营商网络,与数据网络通信的情况下, 终端设备通过将端到端QoS需求拆分为终端设备和中继终端之间的第二QoS信息,以及中继终端通过运营商网络与数据网络通信对应的第三QoS信息,第二QoS信息用于终端设备与中继终端之间的QoS参数设置,第三QoS信息用于中继终端通过运营商网络与数据网络通信的QoS参数设置,从而避免在该类型的接入场景下,由于终端设备直接将业务对应的端到端QoS需求发送给中继终端,使得业务的实际传输质量无法满足该业务所要求的传输质量的问题。
在基于图8的可选实施例中,图9示出了本申请一个示例性实施例提供的QoS需求的上报方法的流程图。该方法可以应用于如图5示出的通信系统中,该方法包括:
步骤910,终端设备确定业务对应的QoS信息,QoS信息包括:第二QoS信息和第三QoS信息。
可选地,第二QoS信息包括:PQI、优先级、带宽、时延、误码率中的至少一种;第三QoS信息包括:5QI、优先级、带宽、时延、误码率中的至少一种。
其中,5QI是为5G网络架构引入的QoS标识,5QI可以映射为:时延、误码率、带宽等参数。PQI是为终端设备与另一终端设备之间进行的近距离通信引入的QoS标识,PQI可以映射为:时延、误码率、带宽等参数。
步骤920,终端设备向中继终端发送QoS信息。
可选地,终端设备向中继终端发起PC5连接的第一建立流程,第一建立流程携带QoS信息;或,向中继终端发起PC5连接的第一修改流程,第一修改流程携带QoS信息。
可选地,第一建立流程还携带业务对应的业务描述信息;或,第一修改流程还携带业务对应的业务描述信息;其中,业务描述信息用于标识业务。业务描述信息包括但不限于:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
步骤930,中继终端接收来自终端设备的业务对应的QoS信息,QoS信息包括:第二QoS信息和第三QoS信息。
步骤940,中继终端向SMF网元发送第三QoS信息。
第二网络设备可以实现为SMF网元。
步骤950,SMF网元接收中继终端发送的第三QoS信息。
步骤960,SMF网元反馈第三QoS参数。
其中,第三QoS参数是SMF网元根据第三QoS信息设置的QoS参数。
可选地,SMF网元通过PDU会话的第二建立流程反馈第三QoS参数;或,SMF网元通过PDU会话的第二修改流程反馈第三QoS参数。
可选地,第二建立流程还携带业务对应的业务描述信息;或,第二修改流程还携带业务对应的业务描述信息;其中,业务描述信息用于标识业务。业务描述信息包括但不限于:应用标识、应用类型、业务标识、业务类型、业务代码、IP三元组、IP五元组、业务能力描述、域名中的至少一种。
步骤970,中继终端接收第三QoS参数。
相应地,中继终端通过PDU会话的第二建立流程接收第三QoS参数;或,通过PDU会话的第二修改流程接收第三QoS参数。
步骤980,中继终端反馈第二QoS参数。
其中,第二QoS参数是中继终端根据第二QoS信息设置的QoS参数。
可选地,中继终端通过PC5连接的第一建立流程反馈第二QoS参数;或,通过PC5连接的第一修改流程反馈第二QoS参数。
步骤990,终端设备接收第二QoS参数。
相应地,终端设备通过PC5连接的第一建立流程接收第二QoS参数;或,通过PC5连接的第一修改流程接收第二QoS参数。
可以理解的是,本申请实施例对上述步骤的实施顺序不进行限定。上述步骤980和步骤990的实施顺序还可以在步骤940之前,或,在步骤960之前。
综上,本实施例提供的方法,在中继终端接收到第二QoS信息和第三QoS信息后,中继终端将根据第二QoS信息进行中继终端与终端设备之间的QoS参数设置,SMF网元也将根据从中继终端接收到的第三QoS信息进行中继终端通过运营商网络与数据网络通信的QoS参数设置,从而提高QoS参数设置的准确性。
下面,对上述技术方案2进行示例性的说明。在本实施例中,QoS信息包括但不限于:时延、误码率、带宽等参数。在本实施例中,以端到端时延要求为100ms的视频业务进行举例说明。如图10所示,该方法包括:
步骤1010,终端设备向中继终端发送第二QoS信息和第三QoS信息。
终端设备(为Remote UE)根据应用的触发,确定所发起业务的端到端QoS需求,终端设备将端到端QoS需求对应的QoS信息拆分成第二QoS信息(对应于终端设备到中继终端之间的QoS需求)和第三QoS信息(中继终端通过运营商网络与数据网络通信对应的QoS需求),例如将100ms的时延拆分为终端设备到中继终端之间的时延为10ms,中继终端通过运营商网络与数据网络通信对应的时延为90ms。
终端设备向中继终端发起PC5连接的建立或者修改,其中包括终端设备到中继终端之间的QoS需求(即第二QoS信息),以及中继终端通过运营商网络与数据网络通信对应的QoS需求(即第三QoS信息)。
第二QoS信息中的具体参数包括并不限于PQI值。例如,如果定义如下PQI映射关系,终端设备可以提供PQI=90代表10ms的时延要求,当然具体参数也可以不是PQI,而是直接的时延为10ms的要求或者其他可以进行映射的参数,第二QoS信息用于终端设备和中继终端之间的QoS参数设置。如表六所示:
表六
PQI值 | 优先级 | 时延 | 误码率 |
90 | 2 | 10ms | 10 -4 |
第三QoS信息中的具体参数包括并不限于5QI值。例如,如果定义如下5QI映射关系,终端设备可以提供5QI=45代表90ms的时延要求,当然具体参数也可以不是5QI,而是直接的时延为90ms的要求或者其他可以进行映射的参数。第三QoS信息用于中继终端向网络设备请求中继终端通过运营商网络与数据网络通信对应的QoS参数设置。如表七所示:
表七
5QI值 | 优先级 | 时延 | 误码率 |
45 | 2 | 90ms | 10 -4 |
可选地,终端设备还向中继终端发送了业务对应的业务描述信息,业务描述信息不限于应用标识、应用类型、业务标识、业务类型、业务代码、IP三元组、IP五元组、业务能力描述、域名等可以用于描述特定业务的信息。
步骤1020,中继终端向SMF网元发送第三QoS信息。
中继终端根据收到的QoS信息,向5G网络发起PDU会话的建立或者修改。中继终端向SMF网元发送的请求消息中包括从终端设备收到的第三QoS信息,例如5QI信息5QI=45,或者时延为90ms的要求。
可选地,中继终端还向SMF网元发送了业务对应的业务描述信息。
步骤1030,SMF网元反馈第三QoS参数。
SMF网元根据从中继终端收到的请求,确定用于控制中继终端通过运营商网络与数据网络通信对应的第三QoS参数,并通过PDU会话的建立或者修改流程发送给中继终端。
步骤1040,中继终端反馈第二QoS参数。
中继终端确定用于控制终端设备到中继终端的第二QoS参数,并通过PC5连接的建立或者修改流程发送给终端设备。
可以理解的是,上述步骤1040可以在步骤1020,步骤1030之前实施。
需要说明的是,上述方法实施例可以分别单独实施,也可以组合实施,本申请对此不进行限制。
在上述各个实施例中,由第一终端执行的步骤可以单独实现成为第一终端一侧的QoS参数的设置方法,由中继终端执行的步骤可以单独实现成为中继终端一侧的QoS参数的设置方法,由网络设备执行的步骤可以单独实现成为网络设备一侧的QoS参数的设置方法。
图11示出了本申请一个示例性实施例提供的QoS参数的设置装置的结构框图,该装置可以实现成为第一终端,或者,实现成为第一终端中的一部分,该装置包括:确定模块1101和发送模块1102;
确定模块1101,用于根据对应关系确定业务对应的第一QoS信息,对应关系包括:第一信息和第一QoS信息之间的对应关系,第一信息包括接入场景信息,接入场景信息用于指示第一终端的接入场景;
发送模块1102,用于将第一QoS信息发送给对端设备,第一QoS信息用于设置第一终端与对端设备之间的QoS参数。
在一个可选的实施例中,接入场景信息包括如下中的至少一种:第一终端直接接入运营商网络;第一终端与第二终端进行近距离通信;第一终端通过第一中继终端接入运营商网络;第一终端通过第二中继终端与第二终端进行近距离通信。
在一个可选的实施例中,在业务对应的接入场景信息包括:第一终端直接接入运营商网络的情况下,对端设备为SMF网元;
或,在业务对应的接入场景信息包括:第一终端与第二终端进行近距离通信的情况下,对端设备为第二终端;
或,在业务对应的接入场景信息包括:第一终端通过第一中继终端接入运营商网络的情况下,对端设 备为第一中继终端;
或,在业务对应的接入场景信息包括:第一终端通过第二中继终端接入第二终端的情况下,对端设备为第二中继终端。
在一个可选的实施例中,第一QoS信息包括:5QI、PQI、优先级、带宽、时延、误码率中的至少一种。
在一个可选的实施例中,第一信息还包括:业务描述信息,业务描述信息用于标识业务。
在一个可选的实施例中,业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、IP三元组、IP五元组、业务能力描述、域名中的至少一种。
在一个可选的实施例中,对应关系是预定义的;或,对应关系是根据第一网络设备发送的配置信息确定的。
在一个可选的实施例中,在对应关系是根据网络设备发送的配置信息确定的情况下,装置还包括:获取模块1103;获取模块1103,用于从PCF网元获取配置信息;或,获取模块1103,用于从用于近距离通信管理的网络功能的网元获取配置信息。
图12示出了本申请一个示例性实施例提供的QoS参数的设置装置的结构框图,该装置可以实现成为第一网络设备,或者,实现成为第一网络设备中的一部分,该装置包括:发送模块1201;
发送模块1201,用于向第一终端发送配置信息,配置信息包括:第一信息和第一QoS信息之间的对应关系,第一信息包括接入场景信息,接入场景信息用于指示第一终端的接入场景;
其中,对应关系用于供第一终端确定业务对应的第一QoS信息,第一QoS信息用于设置第一终端与对端设备之间的QoS参数。
在一个可选的实施例中,发送模块1201,用于通过PCF网元,向第一终端发送配置信息;或,发送模块1201,用于通过用于近距离通信管理的网络功能的网元,向第一终端发送配置信息。
在一个可选的实施例中,接入场景信息包括如下中的至少一种:第一终端直接接入运营商网络;第一终端与第二终端进行近距离通信;第一终端通过第一中继终端接入运营商网络;第一终端通过第二中继终端与第二终端进行近距离通信。
在一个可选的实施例中,在业务对应的接入场景信息包括:第一终端直接接入运营商网络的情况下,对端设备为SMF网元;
或,在业务对应的接入场景信息包括:第一终端与第二终端进行近距离通信的情况下,对端设备为第二终端;
或,在业务对应的接入场景信息包括:第一终端通过第一中继终端接入运营商网络的情况下,对端设备为第一中继终端;
或,在业务对应的接入场景信息包括:第一终端通过第二中继终端接入第二终端的情况下,对端设备为第二中继终端。
在一个可选的实施例中,第一QoS信息包括:5QI、PQI、优先级、带宽、时延、误码率中的至少一种。
在一个可选的实施例中,第一信息还包括:业务描述信息,业务描述信息用于标识业务。
在一个可选的实施例中,业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、IP三元组、IP五元组、业务能力描述、域名中的至少一种。
图13示出了本申请一个示例性实施例提供的QoS参数的设置装置的结构框图,该装置可以实现成为终端设备,或者,实现成为终端设备中的一部分,该装置包括:确定模块1301和发送模块1302;
确定模块1301,用于确定业务对应的QoS信息,QoS信息包括:第二QoS信息和第三QoS信息;
发送模块1302,用于向中继终端发送QoS信息;
其中,中继终端用于实现终端设备通过中继终端及运营商网络与数据网络的通信,第二QoS信息用于设置终端设备与中继终端之间的QoS参数,第三QoS信息用于设置中继终端通过运营商网络与数据网络通信的QoS参数。
在一个可选的实施例中,发送模块1302,用于向中继终端发起PC5连接的第一建立流程,第一建立流程携带QoS信息;或,发送模块1302,用于向中继终端发起PC5连接的第一修改流程,第一修改流程携带QoS信息。
在一个可选的实施例中,第一建立流程还携带业务对应的业务描述信息;或,第一修改流程还携带业务对应的业务描述信息;其中,业务描述信息用于标识业务。
在一个可选的实施例中,业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、IP三元组、IP五元组、业务能力描述、域名中的至少一种。
在一个可选的实施例中,第二QoS信息包括:PQI、优先级、带宽、时延、误码率中的至少一种;第三QoS信息包括:5QI、优先级、带宽、时延、误码率中的至少一种。
在一个可选的实施例中,装置还包括:接收模块1303;接收模块1303,用于接收中继终端通过PC5连接的第一建立流程反馈的第二QoS参数;或,接收模块1303,用于接收中继终端通过PC5连接的第一修改流程反馈的第二QoS参数;其中,第二QoS参数是中继终端根据第二QoS信息设置的QoS参数。
图14示出了本申请一个示例性实施例提供的QoS参数的设置装置的结构框图,该装置可以实现成为中继终端,或者,实现成为中继终端中的一部分,中继终端用于实现终端设备通过中继终端及运营商网络与数据网络的通信,该装置包括:接收模块1401和发送模块1402;
接收模块1401,用于接收来自终端设备的业务对应的QoS信息,QoS信息包括:第二QoS信息和第三QoS信息;
发送模块1402,用于向第二网络设备发送第三QoS信息;
其中,第二QoS信息用于设置终端设备与中继终端之间的QoS参数,第三QoS信息用于设置中继终端通过运营商网络与数据网络通信的QoS参数。
在一个可选的实施例中,QoS信息携带在终端设备发起的PC5连接的第一建立流程中;或,QoS信息携带在终端设备发起的PC5连接的第一修改流程中。
在一个可选的实施例中,第一建立流程还携带业务对应的业务描述信息;或,第一修改流程还携带业务对应的业务描述信息;其中,业务描述信息用于标识业务。
在一个可选的实施例中,发送模块1402,用于向SMF网元发起PDU会话的第二建立流程,第二建立流程携带第三QoS信息;或,发送模块1402,用于向SMF网元发起PDU会话的第二修改流程,第二修改流程携带第三QoS信息。
在一个可选的实施例中,第二建立流程还携带业务对应的业务描述信息;或,第二修改流程还携带业务对应的业务描述信息;其中,业务描述信息用于标识业务。
在一个可选的实施例中,业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、IP三元组、IP五元组、业务能力描述、域名中的至少一种。
在一个可选的实施例中,第二QoS信息包括:PQI、优先级、带宽、时延、误码率中的至少一种;第三QoS信息包括:5QI、优先级、带宽、时延、误码率中的至少一种。
在一个可选的实施例中,发送模块1402,用于通过PC5连接的第一建立流程反馈第二QoS参数;或,发送模块1402,用于通过PC5连接的第一修改流程反馈第二QoS参数;其中,第二QoS参数是中继终端根据第二QoS信息设置的QoS参数。
在一个可选的实施例中,接收模块1401,用于接收SMF网元通过PDU会话的第二建立流程反馈的第三QoS参数;或,接收模块1401,用于接收SMF网元通过PDU会话的第二修改流程反馈的第三QoS参数;其中,第三QoS参数是SMF网元根据第三QoS信息设置的QoS参数。
图15示出了本申请一个示例性实施例提供的通信设备(终端设备或网络设备)的结构示意图,该通信设备包括:处理器101、接收器102、发射器103、存储器104和总线105。
处理器101包括一个或者一个以上处理核心,处理器101通过运行软件程序以及模块,从而执行各种功能应用以及信息处理。
接收器102和发射器103可以实现为一个通信组件,该通信组件可以是一块通信芯片。
存储器104通过总线105与处理器101相连。
存储器104可用于存储至少一个指令,处理器101用于执行该至少一个指令,以实现上述方法实施例中的各个步骤。
此外,存储器104可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,易失性或非易失性存储设备包括但不限于:磁盘或光盘,电可擦除可编程只读存储器(Electrically-Erasable Programmable Read Only Memory,EEPROM),可擦除可编程只读存储器(Erasable Programmable Read Only Memory,EPROM),静态随时存取存储器(Static Random Access Memory,SRAM),只读存储器(Read-Only Memory,ROM),磁存储器,快闪存储器,可编程只读存储器(Programmable Read-Only Memory,PROM)。
在示例性实施例中,还提供了一种计算机可读存储介质,所述计算机可读存储介质中存储有至少一条指令、至少一段程序、代码集或指令集,所述至少一条指令、所述至少一段程序、所述代码集或指令集由处理器加载并执行以实现上述各个方法实施例提供的由通信设备执行的QoS参数的设置方法。
在示例性实施例中,还提供了一种计算机程序产品或计算机程序,该计算机程序产品或计算机程序包括计算机指令,该计算机指令存储在计算机可读存储介质中,计算机设备的处理器从计算机可读存储介质读取该计算机指令,处理器执行该计算机指令,使得该计算机设备执行上述方面所述的QoS参数的设置方 法。
本领域普通技术人员可以理解实现上述实施例的全部或部分步骤可以通过硬件来完成,也可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,上述提到的存储介质可以是只读存储器,磁盘或光盘等。
以上所述仅为本申请的可选实施例,并不用以限制本申请,凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。
Claims (65)
- 一种QoS参数的设置方法,其特征在于,应用于第一终端中,所述方法包括:根据对应关系确定业务对应的第一服务质量QoS信息,所述对应关系包括:第一信息和第一QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;将所述第一QoS信息发送给对端设备,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
- 根据权利要求1所述的方法,其特征在于,所述接入场景信息包括如下中的至少一种:所述第一终端直接接入运营商网络;所述第一终端与第二终端进行近距离通信;所述第一终端通过第一中继终端接入所述运营商网络;所述第一终端通过第二中继终端与所述第二终端进行近距离通信。
- 根据权利要求2所述的方法,其特征在于,在所述业务对应的接入场景信息包括:所述第一终端直接接入所述运营商网络的情况下,所述对端设备为会话管理功能SMF网元;或,在所述业务对应的接入场景信息包括:所述第一终端与所述第二终端进行近距离通信的情况下,所述对端设备为所述第二终端;或,在所述业务对应的接入场景信息包括:所述第一终端通过所述第一中继终端接入所述运营商网络的情况下,所述对端设备为所述第一中继终端;或,在所述业务对应的接入场景信息包括:所述第一终端通过所述第二中继终端接入所述第二终端的情况下,所述对端设备为所述第二中继终端。
- 根据权利要求1所述的方法,其特征在于,所述第一QoS信息包括:5GQoS标识5QI、PC55GQoS标识PQI、优先级、带宽、时延、误码率中的至少一种。
- 根据权利要求1至4任一所述的方法,其特征在于,所述第一信息还包括:业务描述信息,所述业务描述信息用于标识所述业务。
- 根据权利要求5所述的方法,其特征在于,所述业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
- 根据权利要求1至6任一所述的方法,其特征在于,所述对应关系是预定义的;或,所述对应关系是根据第一网络设备发送的配置信息确定的。
- 根据权利要求7所述的方法,其特征在于,在所述对应关系是根据第一网络设备发送的配置信息确定的情况下,所述方法还包括:从策略控制功能PCF网元获取所述配置信息;或,从用于近距离通信管理的网络功能的网元获取所述配置信息。
- 一种QoS参数的设置方法,其特征在于,应用于第一网络设备中,所述方法包括:向第一终端发送配置信息,所述配置信息包括:第一信息和第一服务质量QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;其中,所述对应关系用于供所述第一终端确定业务对应的所述第一QoS信息,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
- 根据权利要求9所述的方法,其特征在于,所述向第一终端发送配置信息,包括:通过策略控制功能PCF网元,向所述第一终端发送所述配置信息;或,通过用于近距离通信管理的网络功能的网元,向所述第一终端发送所述配置信息。
- 根据权利要求9或10所述的方法,其特征在于,所述接入场景信息包括如下中的至少一种:所述第一终端直接接入运营商网络;所述第一终端与第二终端进行近距离通信;所述第一终端通过第一中继终端接入所述运营商网络;所述第一终端通过第二中继终端与所述第二终端进行近距离通信。
- 根据权利要求11所述的方法,其特征在于,在所述业务对应的接入场景信息包括:所述第一终端直接接入所述运营商网络的情况下,所述对端设备为会话管理功能SMF网元;或,在所述业务对应的接入场景信息包括:所述第一终端与所述第二终端进行近距离通信的情况下,所述对端设备为所述第二终端;或,在所述业务对应的接入场景信息包括:所述第一终端通过所述第一中继终端接入所述运营商网络的情况下,所述对端设备为所述第一中继终端;或,在所述业务对应的接入场景信息包括:所述第一终端通过所述第二中继终端接入所述第二终端的情况下,所述对端设备为所述第二中继终端。
- 根据权利要求9至12任一所述的方法,其特征在于,所述第一QoS信息包括:5GQoS标识5QI、PC55GQoS标识PQI、优先级、带宽、时延、误码率中的至少一种。
- 根据权利要求9至12任一所述的方法,其特征在于,所述第一信息还包括:业务描述信息,所述业务描述信息用于标识所述业务。
- 根据权利要求14所述的方法,其特征在于,所述业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
- 一种QoS参数的设置方法,其特征在于,应用于终端设备中,所述方法包括:确定业务对应的服务质量QoS信息,所述QoS信息包括:第二QoS信息和第三QoS信息;向中继终端发送所述QoS信息;其中,所述中继终端用于实现所述终端设备通过所述中继终端及运营商网络与数据网络的通信,所述第二QoS信息用于设置所述终端设备与所述中继终端之间的QoS参数,所述第三QoS信息用于设置所述中继终端通过所述运营商网络与所述数据网络通信的QoS参数。
- 根据权利要求16所述的方法,其特征在于,所述向中继终端发送所述QoS信息,包括:向所述中继终端发起PC5连接的第一建立流程,所述第一建立流程携带所述QoS信息;或,向所述中继终端发起PC5连接的第一修改流程,所述第一修改流程携带所述QoS信息。
- 根据权利要求17所述的方法,其特征在于,所述第一建立流程还携带所述业务对应的业务描述信息;或,所述第一修改流程还携带所述业务对应的业务描述信息;其中,所述业务描述信息用于标识所述业务。
- 根据权利要求18所述的方法,其特征在于,所述业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
- 根据权利要求16至19任一所述的方法,其特征在于,所述第二QoS信息包括:PC55GQoS标识PQI、优先级、带宽、时延、误码率中的至少一种;所述第三QoS信息包括:5GQoS标识5QI、优先级、带宽、时延、误码率中的至少一种。
- 根据权利要求16至19任一所述的方法,其特征在于,所述方法还包括:接收所述中继终端通过PC5连接的第一建立流程反馈的第二QoS参数;或,接收所述中继终端通过PC5连接的第一修改流程反馈的第二QoS参数;其中,所述第二QoS参数是所述中继终端根据所述第二QoS信息设置的QoS参数。
- 一种QoS参数的设置方法,其特征在于,应用于中继终端中,所述中继终端用于实现终端设备通过所述中继终端及运营商网络与数据网络的通信,所述方法包括:接收来自所述终端设备的业务对应的服务质量QoS信息,所述QoS信息包括:第二QoS信息和第三QoS信息;向第二网络设备发送所述第三QoS信息;其中,所述第二QoS信息用于设置所述终端设备与所述中继终端之间的QoS参数,所述第三QoS信息用于设置所述中继终端通过所述运营商网络与所述数据网络通信的QoS参数。
- 根据权利要求22所述的方法,其特征在于,所述QoS信息携带在所述终端设备发起的PC5连接的第一建立流程中;或,所述QoS信息携带在所述终端设备发起的PC5连接的第一修改流程中。
- 根据权利要求23所述的方法,其特征在于,所述第一建立流程还携带所述业务对应的业务描述信息;或,所述第一修改流程还携带所述业务对应的业务描述信息;其中,所述业务描述信息用于标识所述业务。
- 根据权利要求22所述的方法,其特征在于,所述向第二网络设备发送所述第三QoS信息,包括:向会话管理功能SMF网元发起协议数据单元PDU会话的第二建立流程,所述第二建立流程携带所述第三QoS信息;或,向所述SMF网元发起PDU会话的第二修改流程,所述第二修改流程携带所述第三QoS信息。
- 根据权利要求25所述的方法,其特征在于,所述第二建立流程还携带所述业务对应的业务描述信息;或,所述第二修改流程还携带所述业务对应的业务描述信息;其中,所述业务描述信息用于标识所述业务。
- 根据权利要求23或26所述的方法,其特征在于,所述业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
- 根据权利要求22至27任一所述的方法,其特征在于,所述第二QoS信息包括:PC55GQoS标识PQI、优先级、带宽、时延、误码率中的至少一种;所述第三QoS信息包括:5GQoS标识5QI、优先级、带宽、时延、误码率中的至少一种。
- 根据权利要求22至27任一所述的方法,其特征在于,所述方法还包括:通过PC5连接的第一建立流程反馈第二QoS参数;或,通过PC5连接的第一修改流程反馈所述第二QoS参数;其中,所述第二QoS参数是所述中继终端根据所述第二QoS信息设置的QoS参数。
- 根据权利要求22至27任一所述的方法,其特征在于,所述方法还包括:接收SMF网元通过PDU会话的第二建立流程反馈的第三QoS参数;或,接收所述SMF网元通过PDU会话的第二修改流程反馈的第三QoS参数;其中,所述第三QoS参数是所述SMF网元根据所述第三QoS信息设置的QoS参数。
- 一种QoS参数的设置装置,其特征在于,应用于第一终端中,所述装置包括:确定模块和发送模块;所述确定模块,用于根据对应关系确定业务对应的第一服务质量QoS信息,所述对应关系包括:第一信息和第一QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;所述发送模块,用于将所述第一QoS信息发送给对端设备,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
- 根据权利要求31所述的装置,其特征在于,所述接入场景信息包括如下中的至少一种:所述第一终端直接接入运营商网络;所述第一终端与第二终端进行近距离通信;所述第一终端通过第一中继终端接入所述运营商网络;所述第一终端通过第二中继终端与所述第二终端进行近距离通信。
- 根据权利要求32所述的装置,其特征在于,在所述业务对应的接入场景信息包括:所述第一终端直接接入所述运营商网络的情况下,所述对端设备为会话管理功能SMF网元;或,在所述业务对应的接入场景信息包括:所述第一终端与所述第二终端进行近距离通信的情况下,所述对端设备为所述第二终端;或,在所述业务对应的接入场景信息包括:所述第一终端通过所述第一中继终端接入所述运营商网络的情况下,所述对端设备为所述第一中继终端;或,在所述业务对应的接入场景信息包括:所述第一终端通过所述第二中继终端接入所述第二终端的情况下,所述对端设备为所述第二中继终端。
- 根据权利要求31所述的装置,其特征在于,所述第一QoS信息包括:5GQoS标识5QI、PC55GQoS标识PQI、优先级、带宽、时延、误码率中的至少一种。
- 根据权利要求31至34任一所述的装置,其特征在于,所述第一信息还包括:业务描述信息,所述业务描述信息用于标识所述业务。
- 根据权利要求35所述的装置,其特征在于,所述业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
- 根据权利要求31至36任一所述的装置,其特征在于,所述对应关系是预定义的;或,所述对应关系是根据第一网络设备发送的配置信息确定的。
- 根据权利要求37所述的装置,其特征在于,在所述对应关系是根据第一网络设备发送的配置信息确定的情况下,所述装置还包括:获取模块;所述获取模块,用于从策略控制功能PCF网元获取所述配置信息;或,所述获取模块,用于从用于近距离通信管理的网络功能的网元获取所述配置信息。
- 一种QoS参数的设置装置,其特征在于,应用于第一网络设备中,所述装置包括:发送模块;所述发送模块,用于向第一终端发送配置信息,所述配置信息包括:第一信息和第一服务质量QoS信息之间的对应关系,所述第一信息包括接入场景信息,所述接入场景信息用于指示所述第一终端的接入场景;其中,所述对应关系用于供所述第一终端确定业务对应的所述第一QoS信息,所述第一QoS信息用于设置所述第一终端与所述对端设备之间的QoS参数。
- 根据权利要求39所述的装置,其特征在于,所述发送模块,用于通过策略控制功能PCF网元,向所述第一终端发送所述配置信息;或,所述发送模块,用于通过用于近距离通信管理的网络功能的网元,向所述第一终端发送所述配置信息。
- 根据权利要求39或40所述的装置,其特征在于,所述接入场景信息包括如下中的至少一种:所述第一终端直接接入运营商网络;所述第一终端与第二终端进行近距离通信;所述第一终端通过第一中继终端接入所述运营商网络;所述第一终端通过第二中继终端与所述第二终端进行近距离通信。
- 根据权利要求41所述的装置,其特征在于,在所述业务对应的接入场景信息包括:所述第一终端直接接入所述运营商网络的情况下,所述对端设备为会话管理功能SMF网元;或,在所述业务对应的接入场景信息包括:所述第一终端与所述第二终端进行近距离通信的情况下,所述对端设备为所述第二终端;或,在所述业务对应的接入场景信息包括:所述第一终端通过所述第一中继终端接入所述运营商网络的情况下,所述对端设备为所述第一中继终端;或,在所述业务对应的接入场景信息包括:所述第一终端通过所述第二中继终端接入所述第二终端的情况下,所述对端设备为所述第二中继终端。
- 根据权利要求39至42任一所述的装置,其特征在于,所述第一QoS信息包括:5GQoS标识5QI、PC55GQoS标识PQI、优先级、带宽、时延、误码率中的至少一种。
- 根据权利要求39至42任一所述的装置,其特征在于,所述第一信息还包括:业务描述信息,所述业务描述信息用于标识所述业务。
- 根据权利要求44所述的装置,其特征在于,所述业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
- 一种QoS参数的设置装置,其特征在于,应用于终端设备中,所述装置包括:确定模块和发送模块;所述确定模块,用于确定业务对应的服务质量QoS信息,所述QoS信息包括:第二QoS信息和第三QoS信息;所述发送模块,用于向中继终端发送所述QoS信息;其中,所述中继终端用于实现所述终端设备通过所述中继终端及运营商网络与数据网络的通信,所述第二QoS信息用于设置所述终端设备与所述中继终端之间的QoS参数,所述第三QoS信息用于设置所述中继终端通过所述运营商网络与所述数据网络通信的QoS参数。
- 根据权利要求46所述的装置,其特征在于,所述发送模块,用于向所述中继终端发起PC5连接的第一建立流程,所述第一建立流程携带所述QoS信息;或,所述发送模块,用于向所述中继终端发起PC5连接的第一修改流程,所述第一修改流程携带所述QoS信息。
- 根据权利要求47所述的装置,其特征在于,所述第一建立流程还携带所述业务对应的业务描述信息;或,所述第一修改流程还携带所述业务对应的业务描述信息;其中,所述业务描述信息用于标识所述业务。
- 根据权利要求48所述的装置,其特征在于,所述业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
- 根据权利要求46至49任一所述的装置,其特征在于,所述第二QoS信息包括:PC55GQoS标识PQI、优先级、带宽、时延、误码率中的至少一种;所述第三QoS信息包括:5GQoS标识5QI、优先级、带宽、时延、误码率中的至少一种。
- 根据权利要求46至49任一所述的装置,其特征在于,所述装置还包括:接收模块;所述接收模块,用于接收所述中继终端通过PC5连接的第一建立流程反馈的第二QoS参数;或,所述接收模块,用于接收所述中继终端通过PC5连接的第一修改流程反馈的第二QoS参数;其中,所述第二QoS参数是所述中继终端根据所述第二QoS信息设置的QoS参数。
- 一种QoS参数的设置装置,其特征在于,应用于中继终端中,所述中继终端用于实现终端设备通过所述中继终端及运营商网络与数据网络的通信,所述装置包括:接收模块和发送模块;所述接收模块,用于接收来自所述终端设备的业务对应的服务质量QoS信息,所述QoS信息包括:第二QoS信息和第三QoS信息;所述发送模块,用于向第二网络设备发送所述第三QoS信息;其中,所述第二QoS信息用于设置所述终端设备与所述中继终端之间的QoS参数,所述第三QoS信息用于设置所述中继终端通过所述运营商网络与所述数据网络通信的QoS参数。
- 根据权利要求52所述的装置,其特征在于,所述QoS信息携带在所述终端设备发起的PC5连接的第一建立流程中;或,所述QoS信息携带在所述终端设备发起的PC5连接的第一修改流程中。
- 根据权利要求53所述的装置,其特征在于,所述第一建立流程还携带所述业务对应的业务描述信息;或,所述第一修改流程还携带所述业务对应的业务描述信息;其中,所述业务描述信息用于标识所述业务。
- 根据权利要求52所述的装置,其特征在于,所述发送模块,用于向会话管理功能SMF网元发起协议数据单元PDU会话的第二建立流程,所述第二建立流程携带所述第三QoS信息;或,所述发送模块,用于向所述SMF网元发起PDU会话的第二修改流程,所述第二修改流程携带所述第三QoS信息。
- 根据权利要求55所述的装置,其特征在于,所述第二建立流程还携带所述业务对应的业务描述信息;或,所述第二修改流程还携带所述业务对应的业务描述信息;其中,所述业务描述信息用于标识所述业务。
- 根据权利要求53或56所述的装置,其特征在于,所述业务描述信息包括:应用标识、应用类型、业务标识、业务类型、业务代码、互联网协议IP三元组、IP五元组、业务能力描述、域名中的至少一种。
- 根据权利要求52至57任一所述的装置,其特征在于,所述第二QoS信息包括:PC55GQoS标识PQI、优先级、带宽、时延、误码率中的至少一种;所述第三QoS信息包括:5GQoS标识5QI、优先级、带宽、时延、误码率中的至少一种。
- 根据权利要求52至57任一所述的装置,其特征在于,所述发送模块,用于通过PC5连接的第一建立流程反馈第二QoS参数;或,所述发送模块,用于通过PC5连接的第一修改流程反馈所述第二QoS参数;其中,所述第二QoS参数是所述中继终端根据所述第二QoS信息设置的QoS参数。
- 根据权利要求52至57任一所述的装置,其特征在于,所述接收模块,用于接收SMF网元通过PDU会话的第二建立流程反馈的第三QoS参数;或,所述接收模块,用于接收所述SMF网元通过PDU会话的第二修改流程反馈的第三QoS参数;其中,所述第三QoS参数是所述SMF网元根据所述第三QoS信息设置的QoS参数。
- 一种第一终端,其特征在于,所述第一终端包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如权利要求1至8任一所述的QoS参数的设置方法。
- 一种第一网络设备,其特征在于,所述第一网络设备包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如权利要求9至15任一所述的QoS参数的设置方法。
- 一种终端设备,其特征在于,所述终端设备包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如权利要求16至21任一所述的QoS参数的设置方法。
- 一种中继终端,其特征在于,所述中继终端包括:处理器;与所述处理器相连的收发器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为加载并执行所述可执行指令以实现如权利要求22至30任一所述的QoS参数的设置方法。
- 一种计算机可读存储介质,其特征在于,所述可读存储介质中存储有可执行指令,所述可执行指令由处理器加载并执行以实现如权利要求1至30任一所述的QoS参数的设置方法。
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